productivity phytoplankton and zooplankton
OCEANOGRAPHIC PROCESSES OF CORAL REEFS: Physical and Biological Links in the Great Barrier Reef - Chapter 20 (end) doc
Ngày tải lên :
12/08/2014, 05:21
... itself In hinterland and coastal land use that affects the GBR INNER REEFS Land clearing in the river catchments draining into the GBR has been rapid and is still continuing, and the landscape has ... Bay, Cairns 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 ... (including inland pastoral/agricultural areas and coastal wetland clearing) Spatial demarcations for different uses (zoning) of both the seascape and the landscape need also to be carefully and conservatively...
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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
Ngày tải lên :
14/08/2014, 20:20
... osmoregulatory 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 ... genotype and the S allele Table II summarizes all the data obtained on allozyme frequencies under treatment with nonionic detergent and crude oil-detergent mixtures in aqueous solutions at the PGI and ... pollution and Min oil pollution) Considering homozygotic genotypes, the detergent applied by itself favoured the FF genotype of PGI, and the combined pollution acted against the MM genotype of PGI and...
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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
Ngày tải lên :
08/08/2014, 19:21
... Grieve and Pitman, 1978; Truman and Lambert, 1978; Dowden and Lambert, 1979; Moodie et al, 1986), in France (Devèze and Sigoillot, 1978; Sigoillot et al, 1981;Sigoillot, 1982; Garrec and Sigoillot, ... polluted sea spray, both in isolation and in synergy MATERIALS AND METHODS Determination of surfactants and chlorides in sea aerosol The determination of surfactants and chlorides (the latter are useful ... and Bucovak, 1974) Based on our findings, and also referring to the vast literature that exists on the subject, we cannot rule out that surfactants may exert a direct effect on chloroplasts and...
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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
Ngày tải lên :
10/08/2014, 23:21
... protein and CD1a (Figures 3C and 3D) Her lung function tests, performed one month after the resolution of her pneumothoraces, showed a restrictive syndrome with decreased static volumes and normal ... L (71.7%) and functional residual capacity (FRC) = 1.65 L (65.7%) A new radiographic examination and bone scan showed the extinction of the lesion on the right humerus (Figures 1C and 1D) We ... cysts associated with nodules and extensive consolidation (C) Radiography of the chest and (D) HRCT one year later showing significant improvement of the initial findings and regression of consolidation...
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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
Ngày tải lên :
11/08/2014, 14:21
... JK analyzed and interpreted the magnetic resonance imaging; OL analyzed and interpreted the FDG-PET AT and KMM performed the histological examination of the tumor All authors read and approved ... 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 ... MRI, CT and FDG-PET scans [6,7] The majority of reported pericardial tumors are metastatic in nature and indicate a poor prognosis Primary tumors of the pericardium are extremely rare, and PMPM...
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color atlas of histopathology of the cervix uteri 2nd ed - c. dallenbach - hellweg, et al., (springer, 2006)
Ngày tải lên :
12/05/2014, 16:59
... (CIN and CIN (HSIL) lesions) are removed by surgery, whereas in Europe, especially in Germany and the Netherlands, only CIN lesions are seen as the direct precursor of invasive disease and therefore ... and the histology result by LEEP can be higher than the correlation between cytology and colposcopically directed biopsy (Berdichevsky et al 2004) Therefore it is understandable that a “see and ... cytokeratins characteristic for epithelial cells both with squamous and glandular differentiation and are covered by a simple, glandular epithelium The reserve cells stain positively for CK 17,...
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concise dental anatomy and morphology 4th ed. - j. fuller, et. al., (univ. iowa college of dentistry, 2001)
Ngày tải lên :
12/05/2014, 17:30
... molar Mandibular central incisor Mandibular lateral incisor Maxillary central incisor Maxillary lateral incisor Mandibular canine Mandibular first premolar Maxillary first premolar 10 Mandibular ... form and function are directly related The potential for the breakdown of the periodontium is directly related to form and function, and the dentist is under an obligation to understand and apply ... eighth from the midline, and thus is a third molar VIII General Oral and Dental Anatomy: &brief definition and description of the various anatomical features of a normal tooth, and its supporting structures,...
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encycopedia of materials characterization surfaces interfaces thin films c brundle et al bh 1992 pdf
Ngày tải lên :
27/06/2014, 23:20
... Modern analytical and characterization methods began about 150 years ago when thin sections of rocks and minerals, and the first polished metal and metal-alloy specimens were prepared and viewed with ... contributors for their efforts, and their patience and restraint in dealing with the Editors who took a hirly demanding approach to establishing the format, length, style, and content of the articles ... vacuum compatible Quantification Difficult, standards needed Main use Nondestructive qualitative and quantitative analysis of impurities and defects, and their distributions in luminescent materials...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 2 pps
Ngày tải lên :
11/08/2014, 02:21
... to Scanning and Transmission Electron Microscopes (SEMs and TEMs), and optical and stylus profdometers The change was brought about chiefly by the introduction of the ambient SFM and by improvements ... Identij&ationofMateriah.Springer-Verlag, New York, 1964 W C McCrone, and J G Delly The Particlp Atlas Ann Arbor Science, Ann Arbor, 1973, Volumes 1-4; and S Palenik., 1979, Volume 5; and J A Brown and I M Stewart, 1980, Volume G ... can be a very accurate and precise metrology tool This requires careful calibration using special SEM metrology standards available from the National Institute of Standards and Technology The fact...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 3 pps
Ngày tải lên :
11/08/2014, 02:21
... excitation 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 ... UV and visible region and as such is not element specific, since the valence/conduction band electrons are involved in the process It is therefore sensitive to electronic structure effects and ... archeology, and oceanography; for identification and forgery detection in the fine arts; and for forensic analysis in law enforcement With a radioactive source, an EDS system is easily portable and can...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 5 ppt
Ngày tải lên :
11/08/2014, 02:21
... Science ( S Amelinch, R Gevers, G Remaut, and J Van Landuyt, Eds.) North-Holland, 1970 ;and l? J Estrup and E G McRae Surf Sci 25, 1, 1771 G A Somorjai and H H Farrell M u Cbem Pbys 20,215, 1972 ... or c(m x n) (Figures2a and 2b, respectively), where p and c refer to primitive and centered overlayer unit meshes relative to the primitive substrate unit mesh, and m and n are constants An example ... Leon, E A Stern, D E Sayers,Y Ma, and J J Rehr, eds.) North-Holland, Amsterdam, 1989 Also in Pbysica B 158, 1989 ‘‘Report of the InternationalWorkshop on Standards and Criteria in X-ray Absorption...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 6 ppsx
Ngày tải lên :
11/08/2014, 02:21
... the case for the 3d-, 4d- and 5d-transition metals and the rare earths, with their highly localized d- and f-bands in both valence and conduction bands Because interband transitions act to dampen ... spectra and interpretation for 200 organic molecules Photoemission in Solid (L Ley and M Cardona, Eds.) Springer-Verlag, New York, 1978 and 1979, Vols and N V Smith and E J Himpsel In Handbook ... in the Cu and Co patterns show that another element is present With the use of background subtraction, standard spectra, and peak fitting and subtraction, the Ni spectrum was uncovered and identified,...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 7 ppt
Ngày tải lên :
11/08/2014, 02:21
... between the structure and composition of a material system and its electronic states and their lifetimes, and to identify the presence and type of trace chemicals, impurities, and defects Improvements ... were reported by Laguitton and Parrish,' and for multiple-layer films by M a ~ ~ t l e r ~ equations for-thin The films are very complex, and the values of composition and thickness cannot be determined ... 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 the FeNi films obtained by XRF, AAS, and EPMA are significantly...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 8 pptx
Ngày tải lên :
11/08/2014, 02:21
... parallel to the plane of incidence, and rand i refer to reflected and incoming light The plane of incidence is defined by the incoming and outgoing beams and the normal to the sample The complex ... coefficients and the Y and A ellipsometric parameters The actual experiment involves recording the relative light intensity versus A in a computer The coefficients 01 and p, and thus Y and A, can ... TiO2, Ag ,and the top TiO2 Initial guesses at the thicknesses were reasonable but not exact The final thicknesses were 33.3 nm, 11.3 nm, and 26.9 nm, and the fits between measured 'Pi" and Aim and...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 9 pps
Ngày tải lên :
11/08/2014, 02:21
... Dreal x x qeal (3) where T& and hS the thickness obtained by RBS and the density assumed are to calculate this thickness; and T d and Drd are the actual physical thickness and density of the film ... NRA, and SIMS References J L'Ecuyer, C Brassard, C Cardinal, and B Terrault Nul Ins& and Method 149,127, 1978 z B L Doyle and I? S Peercy App6 Phys Lett 34,811, 1979 W.-K Chu, J W Mayer, and M ... Inm: andMetbodr B64,469, 1992; see also J Tirira, I? Tmcellier, J I? Frontier, and I? Trouslard NucL Imtz and Metbodr B45,203,1990 L S Wielunski, R E Benenson, and W A M m d NucL Inrtr and ...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 10 pdf
Ngày tải lên :
11/08/2014, 02:21
... quantitative accuracy and improved detection limits Like SNMS and SALI, GDMS is semiquantitative without standards (k a factor of 3) and quantitative with standards (f20%) because sputtering and ionization ... on SALI and SNMS), and newer areas of application, such as ceramics, polymers, and biological and pharmaceutical materials Related Articles in the Encyclopedia Static SIMS, SALI, SNMS, and Surface ... semiconductorsand other thin-film technologies Related Articles in the E myclopedia Dynamic SIMS and SAL1 References E A White and G M Wood Ms Spectromeq John Wiley and Sons, as New York, 1986 J G Newman and...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 11 pps
Ngày tải lên :
11/08/2014, 02:21
... boules and 604 MASS AND OPTICAL SPECTROSCOPIES Chapter 10 wafers), such standards can be developed and should be applied Because of the erratic nature of the spark (in terms of time) and variability ... with these and other techniques will be made 598 MASS AND OPTICAL SPECTROSCOPIES Chapter 10 Bulk solids ~~ ~ ~ Silicon (boules and wafers) GaAs Evaporation sources (e.g., Al, Au, and Ti) Precious ... wire, and melts) Steel Alloys (Ni-Co-Cr, AI-Si, Cu-Ni, and Inconel) Ga metal (cooled to solid phase using liquid nitrogen) Powders Graphite Rare earth oxides and phosphors Ceramics (A1203) and...
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Encycopedia of Materials Characterization (surfaces_ interfaces_ thin films) - C. Brundle_ et al._ (BH_ 1992) WW Part 12 pot
Ngày tải lên :
11/08/2014, 02:21
... Laboratory, the National Institute of Standards and Technology, and the Brookhaven National Laboratory in the United States, and at the Institut Laue Langwin (Grenoble) and the Kernforschungsanlagefacility ... interferences can be reduced via matrix matching, the method of standard additions (and its multivariant extensions), and the use of internal standards.' 2, Applications ICP-OES has been applied to a wide ... 63,12A, 199 Evaluation of remaining limitations and potential sources of error in ICP-OES and ICPMS 644 MASS AND OPTICAL SPECTROSCOPIES Chapter 10 NEUTRON AND NUCLEAR TECHNIQUES 11.1 11.2 11.3 11.4...
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