Results 121 to 130 of about 220,357 (169)
Some of the next articles are maybe not open access.
Confocal Fluctuation Spectroscopy and Imaging
Current Pharmaceutical Biotechnology, 2010Currently, work with subnanomolar concentrations is routine while femtomolar and even single-molecule studies are possible with some efforts getting high on single-molecule biophysics and biochemistry. Methodological breakthroughs, such as reducing the background light contribution in single-molecule studies, which has plagued many studies of molecular
Zeno, Földes-Papp +4 more
openaire +2 more sources
Magnetic Resonance Imaging and Spectroscopy
2008Magnetic resonance imaging (MRI) and spectroscopy (MRS) are noninvasive techniques that allow the characterization of morphology, physiology and metabolism in vivo. MRI and MRS have become techniques of choice in many pre-clinical and clinical applications.
Schaeffter, T, Dahnke, H
openaire +2 more sources
Global coverage imaging spectroscopy
2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017The Earth is arguably the most complex object in the solar system, both in terms of the diversity of materials and compounds as well as the diversity of processes occurring in the Earth system. Comprehensive global measurements are required to investigate, understand and model this complex system that includes processes within and between the biosphere,
openaire +1 more source
Probe-Independent Image Correlation Spectroscopy
Langmuir, 2011Conventional image correlation spectroscopy (ICS) analysis assumes point-like probe particles whose sizes are much smaller than the beam focus. This assumption yields erroneous results when the particle size is larger than a certain threshold. Here, a formalism is presented to study image correlation spectroscopy for particles of arbitrary geometries ...
Kurniawan, N.A., Rajagopalan, R.
openaire +2 more sources
Two-photon image correlation spectroscopy and image cross-correlation spectroscopy
SPIE Proceedings, 2001Image correlation spectroscopy (ICS) was developed as an imaging analog of fluorescence correlation spectroscopy (FCS) optimized for measuring the aggregation state of fluorescently labeled macromolecules on the surface of biological cells. Ics was first implemented on a confocal laser scanning microscope (CLSM) and entails spatial autocorrelation ...
Paul W. Wiseman, Jeffrey A. Squier
openaire +1 more source
MR IMAGING AND SPECTROSCOPY OF BRAIN DEVELOPMENT
Magnetic Resonance Imaging Clinics of North America, 2001MR imaging provides an invaluable tool for the study of brain development in vivo. Current MR imaging techniques allow noninvasive methodologies, without ionizing radiation, that provide a diversity of information on structure, metabolism, and function of the developing brain.
openaire +3 more sources
2009
Once appropriate THz wave sources and detectors become available, researchers will be interested in developing application technologies, in order to utilize the THz waves. By far, most of the applications using THz wave can be sorted into the following two categories, namely, THz wave spectroscopy and THz wave imaging.
X. C. Zhang, Jingzhou Xu
openaire +1 more source
Once appropriate THz wave sources and detectors become available, researchers will be interested in developing application technologies, in order to utilize the THz waves. By far, most of the applications using THz wave can be sorted into the following two categories, namely, THz wave spectroscopy and THz wave imaging.
X. C. Zhang, Jingzhou Xu
openaire +1 more source
Imaging and Spectroscopy of Muscle
2007The sections in this article are 1 Introduction 2 Structural Order and Compartmentation in Muscle Tissue 3 Use of MRI for Human Muscle Physiology 4 Use of MRS for Human Muscle Physiology 5 Conclusions 6 Biographical Sketch Related ...
Chris Boesch, Roland Kreis
openaire +1 more source
The Image Orthicon in Spectroscopy*
Journal of the Optical Society of America, 1949Use of the image orthicon tube as a detector in spectroscopy provides rapid response at controlled instants and, for short exposure times, greater light sensitivity than the photographic plate. The application of the orthicon spectrograph to the study of transient or rapidly varying light sources is discussed.
R. E. Benn, W. S. Foote, C. T. Chase
openaire +1 more source
Optical imaging and spectroscopy for the study of the human brain: status report
Neurophotonics, 2022Hasan Ayaz, Giles Blaney, David A Boas
exaly