نتایج جستجو برای: striation features
تعداد نتایج: 523634 فیلتر نتایج به سال:
Increasing the knowledge in climate radiative feedbacks is critical for current climate studies. This work focuses on short-term relationships between global mean surface temperature and top-of-atmosphere (TOA) net radiation. The relationships may be used to characterize the climate feedback as suggested by some recent studies. As those recent studies, an energy balance model with ocean mixed l...
Density and magnetic fluctuations arising spontaneously in a narrow field-aligned density striation in a magnetized discharge He plasma are found to exhibit a radial eigenmode structure. The nature of the fluctuations depends upon the electron plasma beta, be . For be greater than the electron to ion mass ratio (be.m/M ) the frequency spectrum exhibits sharply peaked eigenfrequencies with the d...
This study presents a computationally based methodology to estimate identification error rates of striation patterns in as modern and objective way as possible. A database was assembled consisting of 3D striation patterns generated by standard tip screwdrivers and 9-mm Glock firing pin apertures. These toolmark surfaces were digitally recorded by white light confocal microscopy commonly used fo...
Quartz veins in the Jendi area and its surroundings are formed by geological structures with distributions patterns that need to be known. This study uses data on striation, quartz vein orientation, metal content veins. The use of this aims determine relationship between direction pattern mineral main structure forms it. results can useful determining structural model distribution area. researc...
In the Kundt’s experiment of acoustic resonance in closed tubes, two characteristic lengths were observed: one is wave-length sound waves and other scale dust striation. The latter has remained unresolved for its formation mechanism. Based on Fluid Gauge Theory proposed recently by author, mechanism striation studied. When weak enough, unobserved. Once wave intensity exceeds a threshold value, ...
Early cardiogenesis including myofibrillogenesis is a critical event during development. -Recently we showed that prospective cardiomyocytes reside in the posterior lateral blastoderm in the chick embryo. Here we cultured the posterior region of the chick blastoderm in serum-free medium and observed the process of myofibrillogenesis by immunohistochemistry. After 48 hours, explants expressed sa...
A man of 74 who had had seropositive rheumatoid arthritis for 10 years presented with dyspnoea and reticular striation in both lung fields. At necropsy two years later there was pulmonary fibrosis with multiple rheumatoid nodules and non-specific granulomas.
The skin of Helix pomatia was investigated by biochemical methods and electronmicroscope. Biochemical investigations showed that Helix pomatia collagen represents a methionine-lacking collagen resistant to CNBr-cleavage. Electron microscopic studies showed a cross striation pattern of 53--57 nm.
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