Results 121 to 130 of about 25,279 (299)
Nail Disorders in Systemic Conditions
JEADV Clinical Practice, EarlyView.ABSTRACT Nail findings in children can be indicative of an underlying systemic disease. Many of these findings are seen in multiple entities and are not specific to one disease. The importance of specifically examining for these nail changes cannot be overstated.
Jane Sanders Bellet
wiley +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Brain MR elastography (MRE) is uniquely sensitive to subject motion, as even small phase deviations can produce large errors in the mechanical properties estimated. Existing motion correction strategies have not been validated for MRE and are often incompatible with complex multi‐shot or joint temporal reconstructions.
Zhuoyu Shi +2 more
wiley +1 more source
The Planetary Science JournalUnder favorable conditions, high-resolution long-slit infrared spectroscopic observations of comets can provide information on how ices are associated within the nucleus from spatially resolved properties of volatiles in the coma.
N. Dello Russo +10 more
doaj +1 more source
Carbon Isotope Abundances in Comets
, 2015 Rotational lines of13C14N have been identified in high-resolution (λ/△λ ∼ 60,000) echelle spectra of the CN B2Σ+ - X2Σ+ (0-0) band in three comets. The12C/13C abundance ratios determined using a full fluorescence excitation model for comets Levy
Kleine, Marvin +4 more
core
Activity in distant comets [PDF]
, 1992 Activity in distant comets remains a mystery in the sense that we still have no complete theory to explain the various types of activity exhibited by different comets at large distances.
Luu, Jane X.
core
Continuous Respiratory Oscillometry in Pediatric Laparoscopic Surgery—The COMET Study
Pediatric Anesthesia, EarlyView.ABSTRACT Background Laparoscopic appendectomy is the accepted surgical approach for appendicitis in centers worldwide. Laparoscopic surgery requires the creation of a pneumoperitoneum to facilitate surgical access. Laparoscopic surgery affects the respiratory mechanics of patients under general anesthesia.
Neil Hauser +9 more
wiley +1 more source
Polymer Composites, EarlyView.The overview of the CT‐based RVE reconstruction and FEA simulation processes of CFRPs. ABSTRACT This work mainly explores the effectiveness of using deep‐learning‐based reconstruction methods from CT scan images to directly establish the representative volume element (RVE) of woven composite materials with nonorthogonal yarn angles for high‐fidelity ...
Chongrui Tang +4 more
wiley +1 more source
Oort Cloud Formation and Evolution in Star Clusters
The Astrophysical JournalIt is unknown whether an Oort cloud reaches its maximum mass within its star’s birth cluster or millions of years later. Complicating the Oort cloud evolution process is the fact that comets can be stripped from orbit due to perturbations from passing ...
Justine C. Obidowski +3 more
doaj +1 more source
, 2003 Since comet Shoemaker-Levy collided with the planet Jupiter with stupendous force in 1994 there has been an upsurge of amateur interest in comets Most comets are first discovered by amateur astronomers because there are so many amateurs looking for them,
James, Nick, North, Gerald
core +1 more source
Polymer Engineering &Science, EarlyView.Schematic overview of the study approach and key findings. ABSTRACT To evaluate the influence of extrusion on material performance, three processing methods, single extrusion (1x Ex), double extrusion (2x Ex), and double screw compounding (C), were investigated for virgin polypropylene (vPP), recycled PP (rPP), and a blend containing 10% rPP (rPP10 ...
J. Pötzlbauer +8 more
wiley +1 more source