Morphological changes in the kidneys of dogs affected by single transverse accelerations
Transverse acceleration effects on dog kidney morphology
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Transverse acceleration effects on dog kidney morphology
Photospheric granulation near center of quiet sun, analyzing morphological properties from high definition Stratoscope photographs
Remote sensing of changes in morphology and physiology of trees under stress
Polysiloxanes morphology crystallized isothermally from melt using electron microscopy, noting fracture ease increment with molecular weight decrease
Fine structure morphology in dynamic spectra of Jupiter decametric radiation determined from spectral recordings
Surface growth morphology and crystallographic orientation of beta-SiC films formed by chemical conversion and heating
Plasmasphere bulge region morphology from hydrogen ion concentration measurement by mass spectrometer on OGO 5 satellite
Lunar sinuous rilles morphological and distributional observations and implications on theories of origin concerning surface water erosion
Morphology and capacity of cadmium electrodes on repeated charge and discharge
Scanning electron microscope used to determine surface morphology of TD-NiCr oxidized at 800 to 1200 deg for up to 64 hours
Nighttime F region molecular ion concentrations of oxygen and nobelium and associated nightglow morphology, using numerical method for solving nonlinear equations
Morphological relationships in solar chromospheric H alpha fine structure involving bushes, fibrils, threads and filaments
Lunar soil samples 12001,1, 12037, 12042,25 and 12070,100 exterior morphology and chemistry, noting environmental temperature decrease, crater formation and meteorite impact
Regular particle morphology and petrostatistics in Apollo 11 and 12 lunar fines and conglomerates, using phase contrast and scanning microscopes
Lunar glass spheres cratering origin hypothesis from target temperature effects on crater morphology in targets impacted by high velocity Al projectiles
The morphology of as-polymerized poly-p-xylylene grown between -17 and 30 C is found to consist of lame llar alpha crystals oriented with the (010) plane parallel to the support surface. The crystallinity decreases with decreasing polymerization temperature. Spherulitic and nonspherulitic portions of the polymer film consist of folded chain lamellas with the chain axis parallel to the support surface. The results were obtained by small- and wide-angle X-ray measurements, electron and optical microscopy, and differential thermal analysis.
Flares often begin near lines of zero-longitudinal magnetic field. These boundary lines between opposite polarities can have the magnetic field either parallel to or transverse to the boundary. A study of 75 flares associated with one or the other type of boundary indicates that the difference in boundary morphology is not reflected in the frequency or properties of the associated flares.
Reactions of various polymers, such as polystyrene and its stereo-specific isomers, butylrubber, nylon, etc., with nitrogen dioxide and sulfur-dioxide were studied over the past few years. More recently, work has been initiated on the influence of polymer morphology on degradation of polymers in presence of these gases, near UV radiation and oxygen. Unexpected effects have been observed during chain scission near room temperature. Thus, for instance, isotactic polystyrene of various crystallinities, as far as extent and type are concerned, show marked differences in their degradation characteristics. Thus, for instance, crystalline polymers show faster degradation than amorphous ones, which seems to be contrary to expectations. However, this phenomenon can be explained in quite a consistent manner. The importance of all these reactions in connection with air pollution is briefly discussed.