Conferences related to Morphology

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2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


2019 41st Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)

The conference program will consist of plenary lectures, symposia, workshops andinvitedsessions of the latest significant findings and developments in all the major fields ofbiomedical engineering.Submitted papers will be peer reviewed. Accepted high quality paperswill be presented in oral and postersessions, will appear in the Conference Proceedings and willbe indexed in PubMed/MEDLINE & IEEE Xplore


2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI)

The IEEE International Symposium on Biomedical Imaging (ISBI) is the premier forum for the presentation of technological advances in theoretical and applied biomedical imaging.ISBI 2019 will be the 16th meeting in this series. The previous meetings have played a leading role in facilitating interaction between researchers in medical and biological imaging. The 2019 meeting will continue this tradition of fostering cross fertilization among different imaging communities and contributing to an integrative approach to biomedical imaging across all scales of observation.


2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2019 IEEE 69th Electronic Components and Technology Conference (ECTC)

premier components, packaging and technology conference


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Periodicals related to Morphology

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Engineering, IEEE Reviews in

The IEEE Reviews in Biomedical Engineering will review the state-of-the-art and trends in the emerging field of biomedical engineering. This includes scholarly works, ranging from historic and modern development in biomedical engineering to the life sciences and medicine enabled by technologies covered by the various IEEE societies.


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Computational Biology and Bioinformatics, IEEE/ACM Transactions on

Specific topics of interest include, but are not limited to, sequence analysis, comparison and alignment methods; motif, gene and signal recognition; molecular evolution; phylogenetics and phylogenomics; determination or prediction of the structure of RNA and Protein in two and three dimensions; DNA twisting and folding; gene expression and gene regulatory networks; deduction of metabolic pathways; micro-array design and analysis; proteomics; ...


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


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Most published Xplore authors for Morphology

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Xplore Articles related to Morphology

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A morphological algorithm for photomosaicking

1996 8th European Signal Processing Conference (EUSIPCO 1996), 1996

We define a morphological algorithm to combine two overlapping images into a single one by a process named photomosaicking. By means of a very powerful morphological operation, namely, the watershed transformation, the method described here considers global information of a correlation image to obtain a seam which is connected, irregular and, thus, more realistic than those defined by the existing ...


Structural fault detection in random macro textures

1996 8th European Signal Processing Conference (EUSIPCO 1996), 1996

In this paper, we present a scheme based on iterative morphology for highlighting defects in random textures. The idea is to identify abnormally sized structures in the texture by determining their persistence when iterative morphological erosion is applied. We present some results from a large testbed database of images of granite and ceramic tiles.


Modification of the surface layer of metal materials under the combined influence of high intensity pulsed ion beam and magnetron sputtering

2015 IEEE International Conference on Plasma Sciences (ICOPS), 2015

The enhancement of metal and alloys operating characteristics can be achieved by high intensity pulsed ion beam treatment due to modification of the morphology and the structural phase state of the surface. It is possible to improve the functional properties of the tools by coating too. The combination of these methods in a single technological cycle allow us enhance the ...


Ultra-thick wetting layer induced phase separations in P3HT/fullerene solar cells: The femtosecond time-resolved photo-luminescence and the transient absorption

2016 Progress in Electromagnetic Research Symposium (PIERS), 2016

Control over morphology in polymer solar cell of conjugated polymer:fullerene active layer has gained experimental interest as the phase separation will change vertical and lateral composition and enhance the optical and electrical properties. While the vertical composition, lateral morphology with electrical or optical charateristics have been observed to support the speculation that surface energy is the driving force for phase ...


Investigation of carrot reduction effect on 4H-silicon carbide epitaxial wafers with optimized buffer layer

2016 European Conference on Silicon Carbide & Related Materials (ECSCRM), 2016

We investigated the carrot-defect reduction effect by optimizing the buffer layers of 4H-Silion Carbide(SiC) epitaxial wafers. The SiC epitaxial wafer with the 0.5 μm-thick optimized buffer layer show the carrot-defect density of 0.13 cm-2, since that with the conventional buffer layer were 0.68 cm-2. Although the average bunching length with the optimized buffer layer was 7-times longer than those with ...


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Educational Resources on Morphology

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IEEE-USA E-Books

  • A morphological algorithm for photomosaicking

    We define a morphological algorithm to combine two overlapping images into a single one by a process named photomosaicking. By means of a very powerful morphological operation, namely, the watershed transformation, the method described here considers global information of a correlation image to obtain a seam which is connected, irregular and, thus, more realistic than those defined by the existing methods.

  • Structural fault detection in random macro textures

    In this paper, we present a scheme based on iterative morphology for highlighting defects in random textures. The idea is to identify abnormally sized structures in the texture by determining their persistence when iterative morphological erosion is applied. We present some results from a large testbed database of images of granite and ceramic tiles.

  • Modification of the surface layer of metal materials under the combined influence of high intensity pulsed ion beam and magnetron sputtering

    The enhancement of metal and alloys operating characteristics can be achieved by high intensity pulsed ion beam treatment due to modification of the morphology and the structural phase state of the surface. It is possible to improve the functional properties of the tools by coating too. The combination of these methods in a single technological cycle allow us enhance the modification efficiency.

  • Ultra-thick wetting layer induced phase separations in P3HT/fullerene solar cells: The femtosecond time-resolved photo-luminescence and the transient absorption

    Control over morphology in polymer solar cell of conjugated polymer:fullerene active layer has gained experimental interest as the phase separation will change vertical and lateral composition and enhance the optical and electrical properties. While the vertical composition, lateral morphology with electrical or optical charateristics have been observed to support the speculation that surface energy is the driving force for phase separation, the interplay of phase separation and substrate surface energy is elusive. Although researches have suggested the surface-directed spinodal decomposition can be found in polymer:fullerene blends and leads to ideal phase morphology in bulk composition, it is still miscible for the comprehensive analysis for bulk phase morphology, crystallinity acceleration and electronic properties in the device, as well as the dynamic and interplay of phase separation for top surface, bulk domain and wetting area near the substrate. Based on the previous studies, we hypothesize that the formation of wetting layer can be facilitated by controlling the surface energy of substrate, so we design the standard structure device composed of P3HT:PCBM active layer with fluorinated compounds (PFDS) spin-coated on PEDOT: PSS. Experiments designed are to investigate the presence of wetting layer and to observe the vertical composition and lateral phase separation via depth profiling and top surface images. Finally, the time resolved photoluminescence and transient absorption were used to investigate the charge separation and exciton generation and so on.

  • Investigation of carrot reduction effect on 4H-silicon carbide epitaxial wafers with optimized buffer layer

    We investigated the carrot-defect reduction effect by optimizing the buffer layers of 4H-Silion Carbide(SiC) epitaxial wafers. The SiC epitaxial wafer with the 0.5 μm-thick optimized buffer layer show the carrot-defect density of 0.13 cm-2, since that with the conventional buffer layer were 0.68 cm-2. Although the average bunching length with the optimized buffer layer was 7-times longer than those with the conventional buffer layer, we could reduce the bunching length by applying the optimized condition only to the initial 0.05 μm-thick buffer layer. Finally, with the initial 0.05 μm-thick optimized buffer layers, we could achieve the SiC epitaxial wafers with only half the carrot-defect densities of those with the conventional buffer layers, while the average bunching lengths were less than 100 μm. With this condition, we could achieve the estimated yield of 90.1% with 4 x 4 mm chips, while that with the conventional buffer layer was 81.9%.

  • Comparison of Transfer and Erosion Shapes on Ag and AgSnO2 Contacts Caused by Break Arc Discharges in a DC Inductive Load Circuit

    An evaluation system enabling observation and evaluation of changes on contact surface morphologies (growth of a crater and/or a pip) caused by arc discharges during switching operations has been constructed, in which evaluation of a movable cathode surface profile by way of an optical cross- section method, as well as observation of the counterpart stationary anode surface by means of a CCD camera, can be realized. In this paper, Ag contact pairs and AgSnO<sub>2</sub> contact pairs were operated to break a DC14V-2A or 3A load current in an inductive circuit, and changes in the contact surfaces during the switching operations were observed and evaluated. Visual observation of temporal changes in the cathode surface conditions (a crater growth process) during switching operations were tried by drawing three- dimensional images of the movable cathode samples based on profile data obtained from the optical cross-section method.

  • Cellulose Nanofibers as a Nucleating Template for Interfacial Crystallization of Poly (Ethylene)-b-Poly (Ethylene Glycol)

    Summary form only given. We investigated cellulose nanofibers as a unique template to provide nucleating surface for interfacial crystallization of a block copolymer. Cellulose microfibers were ultrasonically dispersed to generate cellulose nanofibers in the size range of ~ 20-30 nm in diameter, while the block copolymer was crystallized using a solution crystallization approach. The polymer was crystallized on the surface of the cellulose nanofibers as periodically arranged lamellar crystals. The crystal morphology was investigated using scanning electron microscopy (SEM), while the crystallization behavior was studied using differential scanning calorimetry (DSC), and polarized light microscopy (PLM). Fourier transform infrared spectroscopy (FTIR) was used to study the chemical structure of cellulose- copolymer hybrid system. The crystallinity and the morphology of the polymer varied according to the composition and the concentration of the polymer, respectively. Biological activity of the hybrid system was studied using simulated body fluid (SBF), and the results obtained using osteoblasts cells suggests a novel strategy and potential biomaterial for tissue engineering applications.

  • Pre-electrospinning polymer solution treatment by atmospheric-pressure argon plasma jet

    Electrospinning has been found to be a straightforward and flexible technique to produce novel fibers. This technique has obtained much attention in the last decade due to its advantages, including versatility in spinning a wide variety of polymeric fibers, its high stability, its reproducibility and its consistency in producing fibers with a diameter in the submicron range<sup>1</sup>. The morphology of the resultant nanofibers is directly affected by the polymer solution properties such as polymer concentration, surface tension, viscosity, electrical conductivity and solvent(s) volatility. Therefore, preparation of an appropriate polymer solution is of great importance in the electrospinning process. The capability of non-thermal plasma technology for treatment of various polymeric surfaces has been extensively investigated by many research groups. Also, plasma treatment has been used for enhancement of surface characteristics of electrospun nanofibers. However, only a handful of studies are available on the plasma treatment of polymeric solution. In the present study, an atmospheric-pressure argon plasma jet was used for the treatment of Poly lactic acid (PLA) dissolved in a chloroform/dimethylformamide mixture with different concentrations to enhance the electrospinnability of the polymer solutions. Plasma treatments were carried out with various exposure times and the viscosity, surface tension and conductivity of the PLA solutions were measured before and after plasma treatment. Optical emission spectroscopy (OES) was also performed during plasma treatment to investigate the characteristics of the atmospheric argon plasma jet generated in the polymer solution. Starting from the plasma-modified polymer solutions, nanofiber mats were also produced and the morphology of the nanofiber mats was examined by SEM.

  • In vitro cytotoxicity and protein drug release properties of chitosan/heparin microspheres

    Chitosan/heparin microspheres were prepared using the water-in-oil emulsification solvent evaporation technique. The microsphere diameters were controlled by selecting the fabrication process parameters. Scanning electron micrographs showed that the chitosan/heparin microspheres were regular and the surface morphology was smooth. Fourier transform infrared showed that the chitosan amino groups reacted with heparin carboxylic groups to form acylamides in the microspheres. Analysis of the microsphere cytotoxicity showed that they had no cytotoxic effect and behaved very similar to the negative control (polystyrene). To analyze the protein drug release profiles of the microspheres, bovine serum albumin was loaded as a model drug into the microspheres and released in vitro. Marked retardation was observed in the BSA release profiles. The results show that chitosan/heparin microspheres may provide a useful controlled release protein drug system for used in pharmaceutics.

  • Copper electroforming for UV LIGA technology

    This paper investigates effects of current waveforms and densities on surface morphology and microstructural characterization of copper films. Comparing to the direct current (DC) waveform, the pulse waveform plating produces a fine, void-free grain copper structure. The grain size of copper films is 194 nm and copper films are capable of enduring high temperature without bubbles.



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