Results 151 to 160 of about 9,929 (188)
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The Role of Softening in Elastic Constant c44 in Martensitic Transformation
Scripta Materialia, 1998In the present paper, the authors show that the puzzling monoclinic distortion in TiNi martensite B19{prime} has a simple origin. It is due to the softening of {l_brace}001{r_brace} shear modulus c{sub 44} (which is also the {l_brace}001{r_brace} shear modulus by definition), which leads to a correlation of this shear mode with that of basal shear ...
Xiaobing Ren, Kazuhiro Otsuka
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C44-10 Broncholithiasis Mimicking Malignancy
American Journal of Respiratory and Critical Care MedicineAbstract Introduction Broncholithiasis, the erosion of calcified material into the bronchial lumen, is an uncommon entity that can mimic endobronchial malignancy radiographically and clinically. It often results from granulomatous infections such as tuberculosis or histoplasmosis.
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Low-temperature behavior of the elastic constant C44 in CexLa1−xB6
Physica B: Condensed Matter, 2002Abstract We have made the ultrasonic experiments to examine the low-temperature elastic properties in the Kondo compound Ce x La 1− x B 6 for x =0.70, 0.65 and 0.60. The transverse C 44 mode in x =0.70 and 0.65 shows steep decrease as much as 25% around the transition point into the ordered phase IV.
Yuichi Nemoto +5 more
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C44-21 Spontaneous Hemothorax Associated With Influenza A Infection
American Journal of Respiratory and Critical Care MedicineAbstract Background Hemothorax, defined by pleural fluid hematocrit ≥50% of peripheral blood, usually results from trauma, coagulopathy, or iatrogenic causes. Spontaneous hemothorax is rare and is typically associated with malignancy, vascular malformation, or connective tissue disease.
L Coritt, S Synn, S U Husnain
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Anomalous temperature behaviour of the shear elastic constant C44 in tantalum
Solid State Communications, 1980Abstract The adiabatic elastic constants of a pure vanadium single crystal have been measured between 300 and 2100 K in a suitable geometry by means of an ultrasonic method. We find that the shear constant C44 has an anomalous temperature behaviour very similar to that found in niobium.
E. Walker, P. Bujard
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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C44-28 Lung Packer: Cocaine Packet Aspiration
American Journal of Respiratory and Critical Care MedicineAbstract Introduction Foreign body aspiration (FBA) in adults is uncommon and usually involves food particles, teeth, or dentures. Aspirating illicit drug packets is exceedingly rare. Unlike organic foreign bodies, a sealed drug packet can rupture during removal, causing acute systemic toxicity.
J Cordero +12 more
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Absence of dispersion in the elastic shear stiffness c44 of sodium cyanide
Physics Letters A, 1982Abstract Measurements of the shear stiffness c 44 in cubic NaCN by ultrasonic technique and Brillouin scattering are repeated and compared to values published in the literature. It is demonstrated that there is no dispersion in a frequency range as high as several GHz and that there is no qualitative difference between NaCN, KCN, and RbCN.
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