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Conference Paper
**an** Song
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Chapter and Conference Paper
Measurement of Magnetic Field Distributions
In many circumstances the Mössbauer effect competes with NMR and other methods in the measurement of magnetization through its effect on hyperfine fields. In the case where the hyperfine field is unique, as in...
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Chapter and Conference Paper
Polarization Spectroscopy of Condensed Phases
The various techniques of saturation spectroscopy have been widely used to eliminate Doppler broadening and to determine the splittings and homogeneous widths of spectral lines of vapors. Less attention, howev...
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Chapter and Conference Paper
Spectroscopic and Photochemical Characterization of Flavoproteins and Carotenoproteins as Blue Light Photoreceptors
One of the most fundamental processes in nature involves interactions between organisms and light ranging in wavelength from 260 nm to 900 nm. Photosensory transductions in many organisms exemplify such intera...
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Chapter and Conference Paper
Effect of Nitrogen Sources on Some Physiological Characteristics of Azolla
The exterior nitrogen sources seem to have a notable effect on azolla(1,2). At a high concentration, they will inhibit the growth of azolla and nitrogenase activity(2,3). Of these exterior nitrogen sources, Co(NH
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Chapter and Conference Paper
Preliminary Studies on Process of Nitrogen Excretion by Azolla
In China the cultivation of azolla has a long-standing history, and the research of symbiotic nitrogen fixation by azolla and anabaena has been carried out for nearly a century. But it is just in the recent ye...
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Chapter and Conference Paper
Linear momentum transfer, fission and light particle emission in 12C induced reactions at 30, 60 and 84 MeV/u
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Chapter and Conference Paper
The investigation of the second phase in Hg1−xCdxTe crystals
A structural defect called the second phase has been observed in Hg1−xCdxTe crystals grown by the technique of quick directional freezing. The main composition of the second phase is Te.Cd and Hg contents in the ...
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Chapter and Conference Paper
Ultrasonic Imaging of Orbital Tumors
Since the early sixties, the technique of ultrasonic imaging has been employed in the diagnosis of orbital tumors (Baum and Greenwood 1960). In the seventies, many kinds of special ophthalmic instruments becam...
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Chapter and Conference Paper
B-Scan Ultrasonography of Orbital Varices
Twenty three cases of orbital varices were revealed by contact B-scan ultrasonography, among which 19 were of the primary type and 4 were secondary. This paper describes the special echo patterns seen in prima...
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Chapter and Conference Paper
Massive Intraoperative Brain Swelling — Can It Be Treated?
In the past, massive intraoperative brain swelling has usually been associated with a fatal outcome. This report describes the use of large doses of thiobarbiturate as a means of treating massive intraoperativ...
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Chapter and Conference Paper
Direct Fourier Reconstruction Techniques in NMR Tomography
Nuclear Magnetic Resonance (NMR) tomography is rapidly develo** since its first inception by Lauterbur (1). NMR imaging appears to be a competing modality with X-ray CT in the study of anatomical structures....
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Chapter and Conference Paper
Photophysical Aspects of Blue Light Receptors: The Old Question (Flavins Versus Carotenoids) Re-Examined
About 10 years ago, the question as to the possible identity of the chromophore(s) of blue light receptors was first examined [18, 19] in terms of the photophysical and photochemical reactivities of flavins an...
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Chapter and Conference Paper
Geochemistry of Minor Elements in Host Rocks of the Fankou Pb-Zn Deposit, South China
Minor element analyses of representative samples of various host rocks of the Fankou deposit are presented in this paper. These analyses indicate that the average contents of most of the metals, especially Cd,...
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Chapter and Conference Paper
Comparison of Nitrogenase Regulation in A. Brasilense, A. Lipoferum, and A. Amazonense
The influence of amino acids, ammonium chloride and oxygen on the nitrogenase activities of Azospirillum spp. was examined. In the presence of glutamate, aspartate, histidine or proline nitrogen fixation in A. br...
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Chapter and Conference Paper
Primary Molecular Events in Aneural Cell Photoreceptors
Virtually all aneural organisms exhibit varied responses to UV and/or visible light. The spectral sensitivity of an organism is, of course, determined by the absorption spectral characteristics of photorecepto...
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Chapter and Conference Paper
A Prolog-based Korean-English Machine Translation System and its efficient method of dictionary management
This paper describes a Prolog-based Korean-English Machine Translation System (KEMTS).
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Chapter and Conference Paper
The Developments of Thermal Mixed Layer over the Qinghai-**zang Plateau in Relation to the Formation of the Qinghai-**zang High
The Qinghai-**zang Plateau is a huge land mass with an area of about 250 million km2 and an average altitude of 4km forming a special boundary layer in the middle free atmosphere of the troposphere. As the Platea...
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Chapter and Conference Paper
The Role of Simulation in Control System Design/Modification
Due to the discrepancy between design and actual plant data, controller tuning is required during power test of new plant. Furthermore, after a period of operation time, the aging effect of the sensors and com...
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Chapter and Conference Paper
Determination of “Inos” Masses Composing Galactic Halos
One of the most important discoveries in modern cosmology and astrophysics is that the dark matter dominates at every scale of the Universe (Rubin et al., 1978, Forman et al., 1985...
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Chapter and Conference Paper
The Neutrino Mass and the Cellular Large Scale Structure of the Universe
We show how within the theoretical framework of a Gamow cosmology with massive neutrinos, the observed correlation functions between galaxies and between clusters of galaxies, naturally lead to a “cellular” st...
