Results 271 to 280 of about 108,055 (299)
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In SituStudy of Live Specimens in an Environmental Scanning Electron Microscope
Microscopy and Microanalysis, 2013AbstractIn this paper we introduce new methodology for the observation of living biological samples in an environmental scanning electron microscope (ESEM). The methodology is based on an unconventional initiation procedure for ESEM chamber pumping, free from purge–flood cycles, and on the ability to control thermodynamic processes close to the sample.
Eva, Tihlaříková +2 more
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Environmental scanning electron microscope imaging examples related to particle analysis
Microscopy Research and Technique, 1993AbstractThis work provides examples of some of the imaging capabilities of environmental scanning electron microscopy applied to easily charged samples relevant to particle analysis. Environmental SEM (also referred to as high pressure or low vacuum SEM) can address uncoated samples that are known to be difficult to image.
S A, Wight, C J, Zeissler
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In-situ fatigue in an environmental scanning electron microscope – Potential and current limitations
International Journal of Fatigue, 2007Abstract The present study provides a survey on in situ fatigue devices suitable for loading specimens in a scanning electron microscope (SEM). Particular emphasis is placed on the experimental methods employed to operate a small-scale load frame in an environmental SEM (ESEM).
Biallas, Gerhard, Maier, Hans Jürgen
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Copper thick film sintering studies in an environmental scanning electron microscope
Microscopy Research and Technique, 1993AbstractThe significance of the ElectroScan environmental scanning electron microscope (ESEM) as a processing tool for studying dynamic morphological changes under controlled temperature/atmosphere conditions was evaluated. The ability to observe dynamic processes in situ, which cannot be achieved by other means, is critical to understanding ...
L F, Link, W R, Gerristead, S, Tamhankar
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Micron, 2011
This article focuses on the application of ESEM to study the dynamic interaction of hydrophobic and hydrophilic filler materials of interest for the cosmetic and pharmaceutical industries. The ability of ESEM to attain different thermodynamic stages was used to record real-time information of hydration and dehydration processes of those materials in ...
G A, Camacho-Bragado +2 more
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This article focuses on the application of ESEM to study the dynamic interaction of hydrophobic and hydrophilic filler materials of interest for the cosmetic and pharmaceutical industries. The ability of ESEM to attain different thermodynamic stages was used to record real-time information of hydration and dehydration processes of those materials in ...
G A, Camacho-Bragado +2 more
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Wettability study using transmitted electrons in environmental scanning electron microscope
Applied Physics Letters, 2010A method for quantitative wettability study at nanoscale is presented. It is based on measuring transmitted electrons through nanodroplets using wet scanning transmission electron microscope (wet-STEM) detector in environmental scanning electron microscope.
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Observing Fibers Swelling in Water with an Environmental Scanning Electron Microscope
Textile Research Journal, 2000A method has been developed for observing cross-sectional area swelling in textile fibers with water using an environmental scanning electron microscope (ESEM). Sample preparation is minimal, and water condensation and evaporation is controlled solely by manipulating the temperature and pressure conditions in the microscope.
L.M. Jenkins, A.M. Donald
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1994
Scanning electron microscopy (SEM) has applied to microscopic characterization for decades. Traditional SEMs work under high-vacuum conditions. The secondary electron images of a specimen can reach a nanometer resolution if the specimen is well conducted electrically.
Junhui Li, Michael Pecht
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Scanning electron microscopy (SEM) has applied to microscopic characterization for decades. Traditional SEMs work under high-vacuum conditions. The secondary electron images of a specimen can reach a nanometer resolution if the specimen is well conducted electrically.
Junhui Li, Michael Pecht
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Clay Surface Imaging - Atomic Force Microscope and Environmental Scanning Electron Microscope
Critical Transitions in Water and Environmental Resources Management, 2004Clays and their composites have been widely used in the past for secondary containment walls for underground storage tanks and landfills. These tanks are used commonly to store gasoline and other organic chemicals, both for industry and the commercial market.
Arunkumar Selvam, Brian Barkdoll
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Use of Environmental Scanning Electron Microscope for Taxonomy of Fungi
Journal of Advanced Microscopy Research, 2017Bindu Naik +3 more
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