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606 Result(s)
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Chapter and Conference Paper
Screening for antimicrobial activities in marine algae from the Qingdao coast, China
Since the middle 1960’s, significant advances have been made in the study of natural products from marine algae (Moore 1978; Aubert 1979; Glombitza 1979). A number of compounds isolated from marine algae have ...
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Article
Screening for antimicrobial activities in marine algae from the Qingdao coast, China
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Article
Studies on the torsional buckling of elastic cylindrical shells
The experimental phenomenon and theoretical analysis are given for the torsional buckling of elastic cylindrical shells. From the experiment, it is found that the postbuckling deformation doesn't occupy the wh...
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Article
Correlation between the expression of oncogenes ras and c-erbB-2 and the biological behavior of bladder tumors
Expression of the ras and the c-erbB-2 oncogene products was investigated in 56 cases of human bladder transitional cell carcinoma and 6 samples of human normal bladder tissue using an immunohisto-chemical method...
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Article
Expression of p53 product in Chinese human bladder carcinoma
Expression of p53 protein was examined in 67 cases of primary transitional cell carcinoma of the bladder and 6 normal controls using an immunohistochemical method on paraffin sections. Positive nuclear stainin...
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Article
Cytoreduction and sequential resection for surgically verified unresectable hepatocellular carcinoma: Evaluation with analysis of 72 patients
The poor prognosis of hepatocellular carcinoma (HCC) was partly a result of the majority of unresectable HCCs in clinical patients. Fortunately, with the progress of regional cancer therapies and multimodality...
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Chapter
Coding
Coding plays a major role in the efficient transmission and improved error performance of the third generation mobile systems, as well as any future wireless system. This chapter will cover some major techniqu...
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Article
Bi-rads categorization and positive predictive value of mammographic features
Objective: To determine whether the categories defined in the Breast Imaging Reporting and Data System (BI-RADS) are useful predictors of malignancy. Methods: A total of 348 cases with benign and malignant bre...
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Article
Hurst exponent analysis of financial time series
Statistical properties of stock market time series and the implication of their Hurst exponents are discussed. Hurst exponents of DJIA (Dow Jones Industrial Average) components are tested using re-scaled range...
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Article
Estimation of atmospheric input of mercury to South Lake and **gyue Pool
Taking South Lake and **gyue Pool in Changchun as examples, we determined particulate Hg in ambient air and Hg concentration in precipitation. Results indicated that particulate Hg in air and Hg concentration...
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Article
Study on flow and mixing characteristics of molten steel in RH and RH-KTB refining processes
The flow and mixing characteristics of molten steel during the vacuum circulation refining, including RH(Ruhrstahl-Heraeus) and RH-KTB(Ruhrstahl-Heraeus-Kawasaki top blowing) processes, were investigated on a ...
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Article
On the marine ciliate,Pseudocohnilembus hargisi (Protozoa, ciliophora, scuticociliatida) with comparison of its related species
The living morphology, nuclear apparatus, infraciliature and silverline system of the poorly-known ciliatePseudocohnilembus hargisi Evans & Thompson, 1964, collected from a shrimp culture pond in Qingdao, China, ...
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Article
Study on relationship between deep and shallow structures along north boundary fault of Yanqing-Fanshan basin
Based on the results of surface geology, shallow and deep seismic survey, features of micro-earthquake activity along the north boundary fault of Yanqing-Fanshan sub-basin and their relationship with the surfa...
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Article
Human factors analysis in software engineering
The general human factors analysis analyzes human functions, effects and influence in a system. But in a narrow sense, it analyzes human influence upon the reliability of a system, it includes traditional huma...
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Article
OsPIPK1, a Rice Phosphatidylinositol Monophosphate Kinase, Regulates Rice Heading by Modifying the Expression of Floral Induction Genes
A rice gene, OsPIPK1, encoding a 792-aa putative phosphatidylinositol 4-phosphate 5-kinase (PIPK), was identified and characterized. Comparison between the cDNA and genomic sequences revealed the presence of 10 e...
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Article
Multiresolution Symplectic Scheme for wave propagation in complex media
A fast adaptive symplectic algorithm named Multiresolution Symplectic Scheme (MSS) was first presented to solve the problem of the wave propagation (WP) in complex media, using the sympletic scheme and Daubech...
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Article
Design and implementation of Web services security based on message layer
Along with the development of Internet, Web Services technology is a new branch of Web application program, and it has become a hotspot in computer science. However, it has not made great progress in research ...
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Article
Book reviews
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Article
8×10 Gb/s transmission system over 2015 km with dispersion compensation by fiber Bragg Grating
The cascaded chirp fiber Bragg gratings (CFBGs) with ITU-T standard wavelengths and wavelength grid are applied to compensate the dispersion of 8×10 Gb/s WDM system. The ASE of the EDFA could be reduced, the O...
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Article
Open AccessClustering protein sequences with a novel metric transformed from sequence similarity scores and sequence alignments with neural networks
The sequencing of the human genome has enabled us to access a comprehensive list of genes (both experimental and predicted) for further analysis. While a majority of the approximately 30000 known and predicted...