modelling and visualizing interactions between natural disturbances and eutrophication as causes of coral reef degradation
OCEANOGRAPHIC PROCESSES OF CORAL REEFS: Physical and Biological Links in the Great Barrier Reef - Chapter 20 (end) doc
... include its coral reefs, but also its land- and © 2001 by CRC Press LLC 334 Oceanographic Processes of Coral Reefs seascapes, its coral cays and high-vegetated islands, and its coasts The public ... the land, is the impact of terrestrial uses (including inland pastoral/agricultural areas and coastal wetland clearing) Spatial demarcations for different uses (zoning) of both the seascape and ... The land was first used for cane farming and is now abandoned, and has compacted and shrunk and turned acid There is a proposal for a real estate development on this land developers see as a wasteland...
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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
... colonization by hermatypic corals in reef areas chronically polluted by oil, decrease in colony viability, damage to the reproductive systems of corals, lower life expectancy of planulae, and abnormal behavioral ... impairment, and hypertrophy of hepatic adrenal and nasal gland tissue The biological effects of oil pollution on littoral communities were described by Beer (1968), and the acute toxicities of crude ... differential tolerance of allozymes to both pollutants tested, as was found in our previous studies (reviewed in Nevo, 1986), implying that at least some of the genetic diversity found in natural populations...
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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
... the results of a number of experiments the aim of which was to measure the toxic- ity of the various components of polluted sea spray, both in isolation and in synergy MATERIALS AND METHODS Determination ... mg/kg of needles (fresh weight) for and in between MBAS and Cl in the different matrices was calculated according to Kendall’s non-parametric test (rank correlation), and the software used was Statgraphics ... low level of significance between MBAS and chlorides in the rainwater sam- ples collected further away from the coastal area Tables III and IV show the levels of concentration of MBAS in rainwater...
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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
... symptoms of disease activity, and her chest X-rays and lung function tests remain stable Discussion Our patient had multi-system disease involving alternatively bone and lung The rarity of this case ... single-system disease was found in 31% of the patients and 69% had multi-system disease [7] The data from that report supported the great uncertainty and lack of a therapeutic standard at least for front-line ... regression of bone lesions has also been observed in adults [6] as well as in infants [10] Also, in other diffuse interstitial lung diseases of unknown origin, such as sarcoidosis, the occurrence of...
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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
... Guidelines on the diagnosis and management of pericardial diseases executive summary; The Task force on the diagnosis and management of pericardial diseases of the European society of cardiology Eur Heart ... serosa However, there has not yet been any definite proven association between asbestos exposure and pericardial disease [2,8-10] Interestingly, our patient had a history of asbestos exposure at ... large pericardial effusion and a thickened pericardium of the free wall of the right ventricle (see Movies and 2) Diagnosis of pericardial diseases can be challenging and often requires a multimodal...
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color atlas of histopathology of the cervix uteri 2nd ed - c. dallenbach - hellweg, et al., (springer, 2006)
... be used as markers of neuroendocrine differentiation, as in neuroendocrine carcinomas of other organs The cellular origin of other types of cervical lesions such as melanomas, lymphomas, and mesenchymal ... carcinomas of the cervix express mostly CK 13, often combined with CK and 18, and glandular carcinomas of the cervix are more likely to express CK and 18 (Smedts et al 1992) p63, a homolog of the ... control measurements Cervical Tumor Cell Differentiation Distinction of Squamous, Glandular and Neuroendocrine Lesions The distinction of squamous, glandular and neuroendocrine carcinomas of the...
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concise dental anatomy and morphology 4th ed. - j. fuller, et. al., (univ. iowa college of dentistry, 2001)
... discussion of normal tooth form and alignment as they are related to function It is intended to form the basis of respect for, and a philosophy of, physiologic considerations of the teeth, and their ... concept of symmetry in embrasure form discussed previously X Facial and Lingual Heights of Contour: A Another integral part of the master plan of tooth form and arrangement is the location of the ... location of the height of contour on the facial and lingual surfaces of the teeth, and its major contribution to gingival health K Differentiate between the levels, depths, and directions of curvature...
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encycopedia of materials characterization surfaces interfaces thin films c brundle et al bh 1992 pdf
... another depth if there is at least 20 between them A depth profile is a record of the variation of a property (such as composition) as a function of depth Some of the techniques in this volume ... Diffraction LIMS LAMMA LAMMS LIMA NRMPI Laser Ionization Mass Spectrometry Laser Microprobe Mass Analysis Laser Microprobe Mass Spectrometry Laser Ionization Mass Analysis Nonresonant Multi-Photon ... concentration (parts per trillion in some cases) and a number of techniques specialize in this aspect In other cases a high degree of accuracy in measuring the presence of major components might be the...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 2 pps
... a microvolume of material, and a fraction of the vaporized species are ionized and accelerated into a time -of- flight mass spectrometer which measures the signal intensity of the mass-separated ... high-intensity laser beam passes parallel and close to but above the surface The laser has sufficient intensity to induce a high degree of nonresonant, and hence nonselective, photoionization of the vaporized ... 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 experimentally Range of elements All elements and...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 3 pps
... the mean distance between scattering events (both elastic and inelastic) by more than a fictor of (from 90 to 200 nm and from 30 to 70 nm, respectively, for elastic and inelastic scattering).2This ... distribution of the generated X rays as a function of the mass thickness, or depth, in the sample is given by a mathematical expression that has the shape of a Gaussian curve offset at the surface of the ... from inner shell and valence band into the conduction band and the creation of a corresponding vacancy specimen it experience elastic scatteringwith the atomic nuclei and inelastic scattering...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 5 ppt
... Observation of changes in the diffraction pattern gives a qualitative analysis of a phase transition Measurement of the intensiey and the shape of the profile gives a quantitative analysis of phase boundaries ... surhce -as well as heating and sometimes cooling of the sample and temperature measurement capability The detector consists usually of concentric grids and a fluorescent screen The grids filter inelastically ... boundaries and the influence of finite sizes on the tran~ition.~ Dynamics of phase transitions, ordering, disordering, and growth Measurement of the time evolution of the diffracted intensity and the...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 6 ppsx
... valence-band density of states, and thus the shape of the L W “peak” is derived from a self convolution of the valenceband density of states, and the width of the L W peak is twice the width of the ... can produce a three-dimensional map of the composition and chemistry of a volume of a sample that is tens of pm thick and hundreds of pm on a side On the other hand, AES cannot detect H or He It ... article shows many measurements of the inelastic mean free path in various materials and over a wide range of energies, and an estimate of a universal (valid for all materials) inelastic mean free...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 7 ppt
... agreement between results of XRF and AAS or EPMA, and the average deviation is 0.9% between XRF and AAS and is 1.1% between XRF and EPMA It is worth noting that the compositions of more than half of ... interatomicinteractions into quasicontinuous bands (valence and conduction bands) The energy difference between the highest lying valence and lowest lying conduction bands is designated as the fundam ... depth of an electron beam is about an order of magnitude smaller than that of X rays See the articles on EDS and EPMtL) Measurements of the characteristic X-ray line spectra of a number of elements...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 8 pptx
... expressed in terms of the amplitude factor tan Y, and the phase factor exp jA or, more commonly, in terms of just Y and A Thus measurements of Y and A are related to the properties of matter via Fresnel ... nm, 11.3 nm, and 26.9 nm, and the fits between measured 'Pi" and Aim and calculated (from Fresnel equations) Y/ and A/ were excellent This means that the assumed optical constants and structure ... Three-dimensional plot of predicted ellipsometric parameter data versus angle of incidence and wavelength structure with a GaAs substrate/50 nm of& &a~, ~As/ 30 nm of GaAs/3 nm of oxide5 The best data...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 9 pps
... instruments, and the development ofdedicated RBS systems has resulted in increasing applicationof the technique, especially in industry, to areas of materials science, chemistry, geology, and biology, and ... sample, to profile the As implant, to determine the amount ofAs that is substitutional in the Si lattice and its lattice location, to measure the number of displaced Si atoms/cm2, and to profile the ... channel of width A E ) as a function of Eob and hence as a function of depth below the sample surface (see Equation (3)) Total Hydrogen Content As with RBS, the simplest and most precise measurement...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 10 pdf
... can be as good as 2CL 50 ppm for a high-mass component, such as Pb in a low-mass substrate like Si, or as poor as a few percent, such as for C in a low-mass substrate like Al Advantages and Disadvantages ... analysis of semiconductors ,as well as for metallurgical, and geological materials The advent of a growing number of standards for SIMS has greatly enhanced the quantitative accuracy and reliability of ... form of neutral and ionized atoms and molecules The ions are then accelerated into a mass spectrometer and separated according to their mass-to-charge ratios Several kinds of mass spectrometers and...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 11 pps
... understanding of the basic mechanisms of laser-solid interactions, and improved methods for data handling and statistical analysis Among the hardware improvements, one can count the advent of post-ionization ... free of N and 0,but significant amounts of both are observed at the Ti/Si interface SNMS is as sensitive to as to N, and both the and N contents are quantitativelymeasured in all regions of the ... processing As these and other application 584 MASS AND OPTICAL SPECTROSCOPIES Chapter 10 areas are explored more fully, the place of SNMS will become more evident and secure, and the evolution of SNMS...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 12 pot
... thickness of the magnetic films in these measurements was +4000A, rare earth films as thin as -500 A and transition metal oxide films as thin as -5000 A can be analyzed For multilayers, neutron measurements ... utility of the technique for the investigation ofother materialswas not hlly realized and its use and availability virtually ceased Only in the last four years has there been a resurgence of the ... to as nonresonant profiling An exam le of t i technique is the profiling of l hs using the reaction l a) '%J Figure shows the cross section of this reaction as a function of (p, 684 NEUTRON AND...
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- flow lymphatics and binding as determinants of topical absorption clearance and distribution
- research monitoring and modeling as part of learning
- insects and other pests as causes of decay
- carbohydrate fat and protein as sources of energy and the hormonal regulation of energy
- fungi bacteria and viruses as pathogens of the fungal community
- b 79 federal receipts outlays surplus or deficit and debt as percent of gross domesticproduct fiscal years 1934 2009
- develop a shopper marketing strategy and plan as part of tailored and complete account plans
- how the superior influences seing they are good by nature are depraved in these inferior thing and are made causes of evil
- bladder pain syndrome and other urological causes of chronic pelvic pain
- beyond cell type and stage as predictors of prognosis and response to therapy
- an agenda to re unite structure and agency as constitutive of lifestyle
- postscript landscapes and health as representations of cultural diversity
- bioerosion and the carbonate budget of coral reefs
- society amp 8212 consent and custom as sources of law
- the joint use of exergy and emergy as indicators of ecosystems performances
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