Results 51 to 60 of about 907,782 (310)

On the narrative form of simulations. [PDF]

open access: yes, 2017
Understanding complex physical systems through the use of simulations often takes on a narrative character. That is, scientists using simulations seek an understanding of processes occurring in time by generating them from a dynamic model, thereby ...
Wise, M Norton
core   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

A Combinatorial Formula for Orthogonal Idempotents in the $0$-Hecke Algebra of the Symmetric Group [PDF]

open access: yes, 2010
Building on the work of P.N. Norton, we give combinatorial formulae for two maximal decompositions of the identity into orthogonal idempotents in the $0$-Hecke algebra of the symmetric group, $\mathbb{C}H_0(S_N)$. This construction is compatible with the
Denton, Tom
core   +2 more sources

Gerontological nursing: professional priority or eternal Cinderella? [PDF]

open access: yes, 1997
Over thirty years ago geriatric nursing, as it was then called, was at the forefront of nursing research in the United Kingdom. Concurrent with the emergence of geriatric medicine as a distinct speciality, the pioneering study of Doreen Norton and ...
Nolan, M.
core   +1 more source

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

open access: yesThe Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty   +3 more
wiley   +1 more source

Growth dynamics, skeletochronology, and histovariability of the theropod dinosaur Berthasaura leopoldinae

open access: yesThe Anatomical Record, EarlyView.
Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza   +3 more
wiley   +1 more source

Bilateral inguinal lipoblastomas presenting as inguinal hernias

open access: yesUrology Case Reports, 2019
Lipoblastomas are rare, encapsulated tumors arising from embryonic white fat. They primarily occur in infancy and early childhood and have a male predominance.
Lisa B.E. Shields   +3 more
doaj   +1 more source

Disregarding the 'Hole Argument' [PDF]

open access: yes, 2014
Jim Weatherall has suggested that Einstein's hole argument, as presented by Earman and Norton (1987), is based on a misleading use of mathematics. I argue on the contrary that Weatherall demands an implausible restriction on how mathematics is used.
Roberts, Bryan W.
core   +2 more sources

Serum Proteomic Signatures of RA Risk and Response: Analysis of the APIPPRA Trial

open access: yesArthritis &Rheumatology, Accepted Article.
Objective To identify serum protein signatures associated with progression to rheumatoid arthritis (RA) and response to abatacept in at‐risk individuals. Methods A total of 440 serum samples from 118 APIPPRA study participants were selected from baseline to RA onset for 46 RA progressors or to study end for 72 participants who did not develop RA ...
Marianna Jasenecova   +9 more
wiley   +1 more source

Berry skin development in Norton grape: Distinct patterns of transcriptional regulation and flavonoid biosynthesis

open access: yesBMC Plant Biology, 2011
Background The complex and dynamic changes during grape berry development have been studied in Vitis vinifera, but little is known about these processes in other Vitis species.
Yu Oliver   +6 more
doaj   +1 more source

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