Results 21 to 30 of about 109,024 (284)

A marine reservoir effect ΔR value for Kitandach, in Prince Rupert Harbour, British Columbia, Canada [PDF]

open access: yes, 2016
Prince Rupert Harbour (PRH), on the north Pacific Coast of British Columbia, contains at least 157 shell middens, of which 66 are known villages, in an area of approximately 180 km.
Ames, Kenneth M.   +4 more
core   +3 more sources

A encenação da competência linguística na escrita de abstracts em DaF: um estudo de caso sobre uso, função e produção de estruturas predicativas com als

open access: yesPandaemonium Germanicum: Revista de Estudos Germanísticos, 2013
O presente ensaio discute a noção de encenação linguística, aplicando-a ao campo de estudos de Alemão como Língua Estrangeira (DaF). Assim, propomos um conceito de encenação da competência linguística, como um procedimento estratégico através do qual a ...
Júlio Matias
doaj   +1 more source

Comparison of spin-echo echo-planar imaging magnetic resonance elastography with gradient-recalled echo magnetic resonance elastography and their correlation with transient elastography

open access: yesDiagnostic and Interventional Radiology, 2022
PURPOSEThis study aimed to assess the agreement between liver stiffness (LS) values obtained by the gradient-recalled echo (GRE) magnetic resonance elastography (MRE) and spin-echo echo-planar imaging (SE-EPI) MRE with those of transient elastography (TE)
Jin Woo Yoon   +6 more
doaj   +1 more source

Chiral phase properties of finite size quark droplets in the Nambu--Jona-Lasinio model [PDF]

open access: yes, 2002
Chiral phase properties of finite size hadronic systems are investigated within the Nambu--Jona-Lasinio model. Finite size effects are taken into account by making use of the multiple reflection expansion. We find that, for droplets with relatively small
A. Chodos   +33 more
core   +2 more sources

Scattering of Ultra-relativistic Electrons in the Van Allen Radiation Belts Accounting for Hot Plasma Effects. [PDF]

open access: yes, 2017
Electron flux in the Earth's outer radiation belt is highly variable due to a delicate balance between competing acceleration and loss processes. It has been long recognized that Electromagnetic Ion Cyclotron (EMIC) waves may play a crucial role in the ...
Cao, Xing   +3 more
core   +2 more sources

Small bowel enteroclysis with magnetic resonance imaging and computed tomography in patients with failed and uncertain passage of a patency capsule [PDF]

open access: yes, 2012
Background Video capsule enteroscopy (VCE) has revolutionized small bowel imaging, enabling visual examination of the mucosa of the entire small bowel, while MR enteroclysis (MRE) and CT enteroclysis (CTE) have largely replaced conventional barium ...
Fork, Frans Thomas,   +4 more
core   +2 more sources

Contrast Enhanced Abdominal Ultrasound in the Assessment of Ileal Inflammation in Crohn's Disease: A Comparison with MR Enterography. [PDF]

open access: yesPLoS ONE, 2015
To prospectively examine the feasibility and accuracy of Contrast Enhanced Ultrasound (CEUS) in the assessment of Crohn's disease (CD) activity in the terminal ileum in comparison to Magnetic Resonance Enterography (MRE), using endoscopy as a reference ...
C S Horjus Talabur Horje   +5 more
doaj   +1 more source

Investigating effort prediction of web-based applications using CBR on the ISBSG dataset [PDF]

open access: yes, 2010
As web-based applications become more popular and more sophisticated, so does the requirement for early accurate estimates of the effort required to build such systems.
Letchmunan, S., Roper, M., Wood, M.
core   +1 more source

Preparation of magnetorheological elastomers and their applications in precision machining: A review

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
Magnetorheological elastomer (MRE) is a magnetically controlled intelligent material, whose mechanical properties (such as stiffness, elastic modulus, intrinsic frequency, damping capacity, etc.) can be continuously and reversibly controlled by adjusting
Haotian LONG   +5 more
doaj   +1 more source

Equi-biaxial tension tests on magneto-rheological elastomers [PDF]

open access: yes, 2015
A bespoke test rig has been designed to facilitate testing of magneto-rheological (MR) elastomers (MREs) under equi-biaxial tension using a standard universal test machine. Tests were performed up to 10% strain on both isotropic and anisotropic MREs with
Harrison, Philip, Schubert, Gerlind
core   +1 more source

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