May 20 , 1838Bonn, Germany June 12 , 1912Bonn, Germany Ferdinand Zirkel, (born May 20 , 1838 Bonn died June 12 , 1912 Bonn) German geologist and pioneer in microscopic petrography, the study of rock minerals by viewing thin slices of rock under a microscope and noting their optical characteristics.
To study the minerals in such a rock, the mineralogist uses a petrographic microscope constructed for viewing thin sections of the rock, which are ground uniformly to a thickness of about 0.03 millimetre, in light polarized by two polarizing prisms in the microscope.
The conditions were specifically designed to isolate (a) the effects of viewing thin models on body dissatisfaction and (b) the moderating effect of grateful contemplation.
In one meta-analysis (using data from 25 studies), researchers found that body image was significantly more negative after viewing thin media images than after viewing images of either average size models, plus size models, or inanimate objects.
Here, you're basically viewing thin slices of your body from the top down — as if you've been cut into many thin horizontal slices from your head to your toes like a salami.
While viewing thin-ideal magazine advertisements with their daughter, mothers were instructed to make either negative comments about their own weight, shape, and diet or to make no appearance or diet related comments.
"But the form factor is so sexy that people are saying, 'No, you know what, I'm gonna have the good-looking thing.' " In her view, thin sets are actually allowing TV's to reclaim hearthlike status in the home.
The spatial resolution should be maximized by using small field-of-view, thin slices, and high matrix size.
See also Video 9A, B ESM. b Febrile dyspnoeic patient (TEE midesophageal long axis view): thin vegetations and cusps perforation on native aortic valve (white arrows).
Standard MR imaging protocols include: T2W-FSE saggital and axial sequences through the pelvis with a pelvic phase array coil, smaller field of view thin section T2W-FSE oblique axial images at right angles to the tumour and T1W axial sequences.
