the effects of water flow around coral reefs on the distribution of pre settlement fish great barrier reef australia
OCEANOGRAPHIC PROCESSES OF CORAL REEFS: Physical and Biological Links in the Great Barrier Reef - Chapter 20 (end) doc
... change, coral bleaching and the future of the world’s coral reefs Marine Freshwater Research 50, 839 –866 IUCN (International Union for the Conservation of Nature) 1981 Great Barrier Reef World ... conclusion, the © 2001 by CRC Press LLC 344 Oceanographic Processes of Coral Reefs Commission considers that the decision to grant consent to the proposals will have direct adverse effects on ... a letter of objection to the Minister Even the conservative Academy of Sciences (often used for advice by the Commonwealth) expressed concern at the inadequacy of the assessment The President...
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Báo cáo sinh học: "Selection of allozyme genotypes of two species of marine gastropods (genus Littorina) in experiments of environmental stress by nonionic detergent and crude oil-surfactant mixtures" pptx
... dead, is a consequence of the huge proportion of the genotype MM among the live animals; other M bearing genotypes were not favoured When the pollutant used was crude oil and non-ionic detergent ... pollution on the genetic patterns of allozyme polymorphisms Oil pollution of the sea has received a great deal of attention from research workers throughout the world, especially due to disasters of ... et al., 1971) For the preparation of the buffers used for the assay, see Noy et al (1987) The alleles were recorded according to their place on the electrophoretic gel: F was the fastest (most...
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Báo cáo khoa học: " The role of marine salt and surfactants in the decline of Tyrrhenian coastal vegetation in Italy" ppt
... related to the concentration of salt in the solution, whether the solution also contains surfactants (fig b) or not (fig a) Salt absorption does not appear to be influenced by the presence of the surfactant ... fact the spontaneous coastal vegetation has adapted to the action of salt, so that natural marine sprays only cause rather limited damage, consisting primarily of changing the shape of the crown ... concern the toxicity of non-ionic surfactants and the different levels of resistance exhibited by the various species The results of the 2nd experiment suggests that (at least at the higher concentrations)...
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Báo cáo khoa học: "A rare case of “switch on and off” multi-system Langerhans cell histiocytosis in an adult patient" doc
... mode This uncommon case of remission of multi-system LCH indicates the unpredictable evolution of the disease, raising the question of conservative management in such a patient Page of 10 11 12 13 ... Although pulmonary LCH is usually a single-system disease in adults, the presence of a bone lesion as an extrapulmonary manifestation is not so rare [3] Spontaneous regression of bone lesions has ... localization on the one-third medium which resolved (C and D) at the time of pulmonary manifestation S-100 protein and CD1a (Figures 3C and 3D) Her lung function tests, performed one month after the...
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Báo cáo y học: "Primary malignant pericardial mesothelioma - a rare cause of pericardial effusion and consecutive constrictive pericarditis: a case report" pps
... response of PMPM to radiotherapy or chemotherapy A median survival time from the onset of symptoms is six months [8-10] Recently, newer chemotherapeutic regimens after complete excision of the ... pericardial thickness of 10 mm and a whitecolored spot of the pericardium at the right ventricle There was no indication of tumor spread to adjacent structures, and there was no tumor on the epicardial ... site This was considered to be a PMPM because no signs of a pleural mesothelioma were found Despite the abovementioned findings of the magnetic resonance imaging (MRI) scan of the chest, FDG-PET,...
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color atlas of histopathology of the cervix uteri 2nd ed - c. dallenbach - hellweg, et al., (springer, 2006)
... reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or ... excision of the transformation zone) indicates use of a wire loop and electric current to remove part of the cervix with the entire transformation zone For that the entire transformation zone must ... should be taken at the maximum of the lesion, but will be of limited predictive value if the lesion extends to the tissue border On the other hand, a small biopsy will suffice for preoperative histological...
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concise dental anatomy and morphology 4th ed. - j. fuller, et. al., (univ. iowa college of dentistry, 2001)
... operations, for if one side of the embrasure is contoured differently than the other, it may affect the health of the periodontium For example, if the dentist finds that the outline of one of the ... location of the height of contour on the facial and lingual surfaces on the crowns of teeth The height of contour, which is also known as the crest of curvature is the greatest area of contour inciso(occ1uso) ... Curvature (Sphere of Monson) - The three dimensional curvature of the occlusal plane, which is the combination of the Curve of Spee and the Curve of Wilson From this definition, it can be seen...
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encycopedia of materials characterization surfaces interfaces thin films c brundle et al bh 1992 pdf
... Multi-Photon Nonresonant Post Ionization Multiphoton Resonant Post Ionization Resonant Post Ionization Multi-Photon Ionization Single-Photon Ionization Sputter-Initiated Resonance Ionization Spectroscopy ... require the use of multiple techniques, the selection of which depends on the nature of the sample and the desired information This first chapter contains onepage summaries of each of the 50 techniques ... the atoms on the surface and those on the tip cause the deflection of a microfabricated cantilever Because the magnitude of the tunneling current or cantilever deflection depends strongly upon...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 2 pps
... tip and the sample Monitoring the position of the scanner provides a precise measurement of the tip’s position in three dimensions The precision of the piezoelectric scanning elements, together ... from the surface of a magnetic sample The orientation of the magnetization is determined from the sign of the rotation and the geometry of the setup MOKE measurements can be made as a function of ... hydrogen Use of polarized neutrons permits the determination of the variation in the magnetic moment as a function of depth In all cases the optical transform of the concentration profiles is obtained...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 3 pps
... modulation of the yamplitude, which is determined by the intensity of the X-ray signal production from the ROI of the element of interest As the probe scans along the line, the CRT plots a graph of the ... 2.5 Another consideration in the determination of the optimum is the depth of X-ray production in bulk samples, especially if one component strongly absorbs the radiation emitted by another This ... incident radiation must be greater than the ionization energy of the particular atomic shell in question For electrons, the ionization cross section Q is calculated using a hnction of the form (11U)ln...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 5 ppt
... data The other two arrows appear in the experimental data of Figure 3a only h e r a second monolayer is deposited The appearance of these diffraction peaks with the deposition of the second monolayer ... origin ofthe reciprocal lattice at the point of incidence of the incoming ray Directionsof the dfiacted beams depend on the radius (2& of the Ewald sphere Similarly, as the orientation of the crystal ... is then preserved The diffraction pattern determines only the size and shape of the unit mesh The positions of atoms in the surfice cannot be determined from visual inspection of the diffraction...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 6 ppsx
... Schematic representationof the electronic energy levels of a C atom and the photoionizationof a C 1s electron (b) Schematic of the KEenergy distribution of photoelectrons ejected from an ensemble of C ... energy distribution of the secondary electrons released by the probe beam from the sample, although only the Auger electron component of the secondaries is used in the analysis Auger electron spectroscopy ... reflect the conduction-band density of states Since the transitions occur in the presence of the empty core level, the line shape in reality reflects the conduction-band density of states in the presence...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 7 ppt
... product of the cross section for subshell ionization by the ion at the reduced energy, the fluorescence yield, and the concentration of the element at the depth The probability for X-ray emission ... the deceleration of ions (called bremrstrahung3 compared to that generated by the stopping of the electrons, and of the similarity of the cross sections for ionizing atoms by ions and electrons ... 13 .The proceedings of the 18th Annual Denver Conference on Applications of X-ray Analysis; the central theme of the Conference was interactionsand applications of low-energy X-rayS s D Laguitton...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 8 pptx
... describing the orientational relations (the Port0 notation) is illustrated in Figure as z(xz)y The first symbol is the direction of the laser beam; the second symbol is the polarization direction of the ... bonded together The frequency of a vibrational mode is related to the bond force constant and reduced mass of the vibrating atoms Reasonable correlations exist between the number of bonds, bond ... orientation position and thus gain considerable insight into the vibrational motions of the crystal The interpretation of such spectra, which show a lot of detail, goes well beyond characterization...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 9 pps
... By zL The vector s u m & of these components produces a resultant qnt along the direction of 4 ,the a x i s of quantization, and hence affects the resonance condition As seen in Figure 2, the (and ... Quantification As noted above, the calculation of elemend concentrations and thicknesses by RBS depends upon the scattering cross section of the element of interest and the stopping cross section of the ... strikes the detector one recovers information about the angular distribution of the scattered ions; the radial position gives information about the energy The energy resolution AEof the toroidal analyzer...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 10 pdf
... function of time, a profile of the in-depth distribution of the elements is obtained The depth scale of the profile is commonly determined by physically measuring the depth of the crater formed in the ... normal conditions (0-V offset) and under voltage offset conditions (50-V ofiet) The improvement in the detection limit of arsenicwith the use of a 50-Vo k results from discriminationof the 29Si30Si'60 ... Detection Limits The detection limit of each element depends upon the electron affinity or ionization potential of the element itself, the chemical nature of the sample in which it is contained,...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 11 pps
... parison of mass spectra of the two regions may reveal the presence of additional elements in the defective region Those elements are often the cause or byproducts of the corrosion In this type of ... Another type of interference in ICPMS is suppression of the formation of ions from trace constituents when a large amount of analyte is present This effect depends on the mass of the analyte: The ... background, are nonetheless adequate for the qualification of the metal for low C, N, 0, F, and C1 contents The accuracy of the elemental concentration determination is independent of the amount present,...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 12 pot
... Introduction Basic Principles Neutron Sources Utility Conclusions Introduction Since the recognition in 1936 of the wave nature of neutrons and the subsequent demonstration of the diffraction of neutrons ... and the concentration of l at that depth Once again, the observed profile is a convolution of the actual concentration profile with a spreadingorenergy resolution function that takes into consideration ... primary product of nuclear fission By controlling the rate of the nuclear reactions, one controls the flux of neutrons and provides a steady supply of neutrons For a diffraction analysis, a narrow...
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