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  • 1
    Online Resource
    Online Resource
    Methods in Ecoacoustics : The Acoustic Complexity Indices (2021)
    Cham :Springer International Publishing :
    Details
    Keywords: Applied ecology. ; Landscape ecology. ; Biodiversity. ; Ecology . ; Freshwater ecology. ; Marine ecology. ; Applied Ecology. ; Landscape Ecology. ; Biodiversity. ; Terrestial Ecology. ; Freshwater and Marine Ecology.
    Description / Table of Contents: Chapter 1. An introduction to Ecoacoustics -- Chapter 2. The Acoustic Complexity Indices (ACIs) -- Chapter 3. Introduction to the SonoScape, an open-source software application in MatLab® -- Chapter 4 - Exercises -- Index.
    Abstract: This book represents an introduction to ecoacoustics theory, to the application of the Acoustic Complexity Indices (ACIs) to acoustic survey, and to the use of an innovative software to process acoustic data. It enables readers to comprehend the main principles that guide the recent development of ecoacoustics and offers a synthesis about the role of sound in the ecological research. Readers will be introduced to the use of the ACIs by a detailed description of the main algorithms recently formulated and on their correct application in the acoustic processing concurring to the creation of sonic information systems. Readers will also find a new dedicated software application, namely SonoScape, that is described in detail with its codes attached in the supplementary material in a completely visible format. The SonoScape is a performing software application operating in MatLab® and is enriched of several options to manage single and large collection of acoustics files. It vides the feasibility to process data at different temporal scale, using different combination of parameters, and to extract novel complexity measures such as entropy and fractal dimension of ecoacoustic events. It also offers functions to visualize the results using customized 3-D plots or ternary plots, intuitively demonstrating the patterns of ACIs based on the vast number of numerical results. Finally, this book provides several examples of case studies with the aim of better understanding the potentiality of ACIs and the power of SonoScape as multitasking software to approaching the complexity of the ecoacoustic investigation. Students and scholars in ecology, land managers and technicians may find an important tool to interpret the complex relationship between humans and natural processes when sounds are adopted as proxy.
    Type of Medium: Online Resource
    Pages: VII, 127 p. 1 illus. , online resource.
    Edition: 1st ed. 2021.
    ISBN: 9783030821777
    Series Statement: Frontiers in Ecoacoustics, 1
    URL: https://doi.org/10.1007/978-3-030-82177-7
    DOI: 10.1007/978-3-030-82177-7
    DDC: 333.9516
    Language: English
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  • 2
    Electronic Resource
    Electronic Resource
    Diagnostics of nanosecond dynamics of the plasma produced during KrF excimer laser ablation of zirconia in vacuum (2002)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 92 (2002), S. 666-671 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A 248 nm KrF excimer laser was used to ablate the yttria stabilized ZrO2 target in vacuum while an intensified charge coupled device camera was used to get the time-resolved side view images of the induced plume/plasma. Two components, plume and plasma, can be clearly distinguished from the images with delay time less than 300 ns. The center of the plasma is found moving along the direction tilted ∼55°, instead of 90°, from the surface of the target while the processing laser came along ∼40°. The movement velocities and the explosion rates of the plasma during the first 2 μs after the laser strike were calculated. Time- and spatial-resolved emission spectra from excited Zr atoms in the plasma have been measured to determine the corresponding excitation temperature. The dynamic evolution of the plasma is outlined based on the experimental results. © 2002 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1483394
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  • 3
    Electronic Resource
    Electronic Resource
    Photoluminescence and its decay of the dye/porous-silicon composite system (1996)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 80 (1996), S. 490-493 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Photoluminescence (PL) and its decay in the composite system of dye/porous silicon, consisting of oxidized porous silicon (PSi) and impregnated dyes, have been studied. We find that the PL spectra of the dyes are similar to that of dyes in ethanol solution while being quite different from those of dye films absorbed on the surface of c-Si. The line shape of the spectra is more symmetric for impregnated dyes than that in solution. The PL decay of the impregnated dyes has been measured. The lifetime is about 100 ps for rhodamine B impregnated in as-prepared PSi and it becomes much shorter for that in the annealed PSi layers. The influence of absorbed dyes on the PL decay of PSi has also been measured. It shows that impregnated dyes provide new nonradiative processes for the deactivation of the excited PSi. © 1996 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.362752
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  • 4
    Electronic Resource
    Electronic Resource
    PbTiO3 thin films prepared by metalorganic chemical vapor deposition on LaAlO3 (1995)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 66 (1995), S. 148-150 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: High-quality PbTiO3 thin films have been grown on LaAlO3 substrates by metalorganic chemical vapor deposition, using purified metalorganic precursors titanium-iso-propoxide and tetra-ethyl-lead. The results of the cross-section scanning electron microscopy and x-ray diffraction (XRD), including theta and phi scan, show that the films are epitaxy, and a domains and c domains may align alternately in the thin films. The experiments of high-temperature XRD reveal the nature of the phase transition of grown PbTiO3 thin films from tetragonal to cubic phase. The transition temperature is around 460 °C which is far lower than that of bulk PbTiO3 and the thin films deposited on fused quartz substrates. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.113545
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  • 5
    Electronic Resource
    Electronic Resource
    Improved Mg-doped GaN films grown over a multilayered buffer (1998)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 73 (1998), S. 1772-1774 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Mg-doped p-GaN films have been grown on sapphire substrate with a multilayered buffer (MLB) by metalorganic chemical vapor deposition and characterized by photoluminescence spectroscopy. The MLB consists of GaN/AlxGa1−xN (0〈x≤1) superlattice-like layer structures although the material combination as well as the periodicity and uniformity in layer thickness and composition are not essential issues for constituting a MLB. It was found that the p-GaN films grown on MLBs gave much stronger optical emission than those grown on conventional GaN or AlxGa1−xN (0〈x≤1) single-layer buffer or GaN/AlxGa1−xN double-layer buffer under identical reactor configuration. This fact indicates that, by using the newly-developed MLB, the crystalline quality of group-III nitride-based-semiconductor epitaxial layers can be significantly improved. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.122277
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  • 6
    Electronic Resource
    Electronic Resource
    Enhanced optical emission from GaN films grown on a silicon substrate (1999)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 74 (1999), S. 1984-1986 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: GaN films have been grown on a silicon-(001) substrate with specially designed composite intermediate layers consisting of an ultrathin amorphous silicon layer and a GaN/AlxGa1−xN (x=0.2) multilayered buffer by metal-organic chemical vapor deposition and characterized by photoluminescence and x-ray diffraction spectroscopy. It was found that the GaN films grown on the composite intermediate layers gave comparable or slightly stronger optical emission than those grown on a sapphire substrate under an identical reactor configuration. Moreover, the full-width at half-maximum for the GaN band-edge-related emission is 40 meV at room temperature. This fact indicates that by using the proposed composite intermediate layers, the crystalline quality of GaN-based nitride grown on a silicon substrate can be significantly improved. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.123721
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  • 7
    Electronic Resource
    Electronic Resource
    Effects of Adsorption and Reaction on the Second Harmonic Generation of Langmuir-Blodgett Films (1995)
    s.l. : American Chemical Society
    Langmuir 11 (1995), S. 3620-3622 
    Details
    ISSN: 1520-5827
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/la00010a004
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  • 8
    Electronic Resource
    Electronic Resource
    A preliminary study on the effects of dietary supplementation of brewers yeast and nucleotides, singularly or in combination, on juvenile red drum (Sciaenops ocellatus) (2005)
    Oxford, UK : Blackwell Science Ltd
    Aquaculture research 36 (2005), S. 0 
    Details
    ISSN: 1365-2109
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: This study was designed to evaluate the effects of dietary supplementation with brewers yeast (Brewtech®) and nucleotides (Optimûn), either singularly or in combination, on red drum growth, body composition, stress responses and possible resistance to Amyloodinium ocellatum infection. Juvenile red drum (∼1 g initially) fed practical fish-meal-based diets for 6 weeks had similar weight gain regardless of whether the diet was unsupplemented (basal) or supplemented with brewers yeast (2% of diet), nucleotides (Optimûn at 0.2% of diet) or both brewers yeast (2% of diet) and nucleotides (Optimûn at 0.2% of diet). Dietary effects on hepatosomatic index, intraperitoneal fat ratio or whole-body composition were not significant, except that fish fed the singular nucleotide supplement had a significantly higher whole-body lipid content compared with fish fed the basal diet. No significant dietary effects on cortisol response were observed after a 15 min confinement stress test perhaps because of the extreme variation among individual fish. Subsequently, in situ challenge by co-habitation with A. ocellatum caused 100% mortality regardless of dietary treatment within a 48 h period. It is concluded that dietary supplementation of brewers yeast and nucleotides did not promote enhanced growth or improved cortisol response and resistance to uncontrolled amyloodiniosis in juvenile red drum, at least at the tested dosages.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2109.2005.01333.x
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  • 9
    Electronic Resource
    Electronic Resource
    Excessive dietary levamisole suppresses growth performance of hybrid striped bass, Morone chrysops×M. saxatilis, and elevated levamisole in vitro impairs macrophage function (2004)
    Oxford, UK : Blackwell Science Ltd
    Aquaculture research 35 (2004), S. 0 
    Details
    ISSN: 1365-2109
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2109.2004.01151.x
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  • 10
    Electronic Resource
    Electronic Resource
    Format for human body modelling from 3-D body scanning (1995)
    Bingley : Emerald
    International journal of clothing science & technology 7 (1995), S. 7-16 
    Details
    ISSN: 0955-6222
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Presents a standard data format for describing and interpolating 3-D human body shapes from data collected by a 3-D body scanner. The body data were treated as a series of horizontal cross-sections. Each cross-section was described by 16 data points. The 3-D surface can be calculated by interpolating between these sections. This procedure allowed editing and manipulation of raw scanned data, as well as substantial data reduction. Horizontal cross-sections of the body were chosen to correspond to particular anatomical surface landmarks, rather than distances from a reference point. Hence, each data element described a particular anatomical location, irrespective of body shape and size. This feature allowed comparison and averaging of 3-D shapes, greatly enhancing the application of 3-D scanned data. The standard data format allows 3-D scanned data to be transferred into CAD/CAM systems for automated garment design and manikin manufacture.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/09556229510080675
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