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Trend Analysis of Sperm Quality During the Past 13 Years in China
Objective:To review the changes of sperm quality during the past 13 years in China.Methods:Thirty six papers published from 1985 to 1997 were reviewed and the data from 2318 healthy Chinese subjectsExpand
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AN AUTOMATIC THRESHOLD DETECTION METHOD IN VIDEO SHOT SEGMENTATION
TLDR
An automatic threshold detection method in video shot segmentation and classification is presented, which can classify video shots such as break, gradual etc. efficiently. Expand
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Effect of nutritional parameters on laccase production by the culinary and medicinal mushroom, Grifola frondosa
SummaryExtracellular laccase in cultures of Grifola frondosa grown in liquid culture on a defined medium was first detectable in the early/middle stages of primary growth, and enzyme activityExpand
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Buckminsterfullerene C60: synthesis, spectroscopic characterization and structure analysis
The authors have synthesized C[sub 60] in gram quantities using the Kraetschmer and Huffman technique. The arc vaporization of a graphite rod was performed at 100 Torr in a static helium atmosphere.Expand
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Studies on Chemical Constituents of the Soft Coral Spongodes sp. from the South China Sea
AIM: To study the chemical constituents of soft coral Spongodes sp. aiming at searching for new bioactive substances. METHOD: The Et_(2)O extract of Spongodes sp. was subjected to repeated silica gelExpand
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iFind: An Image Retrieval System with Relevance Feedback Based on the Combination of Semantics and Visual Features
TLDR
This paper proposes a relevance feedback technique, iFind, to take advantage of the semantic contents of the images in addition to the low level features. Expand
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Rapid Determination of Mouse Morula Viability by Simultaneous Staining with Fluorescein Diacetate-Propidium Iodide
Whether embryo transplants success or not depends on the viability and growth ability of embryo,but embryo viability is difficult to forecast.This research mainly focused on the use of fluoresceinExpand
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A QUALITATIVE CAMERA MOTION CLASSIFICATION METHOD BASED ON MOTION VECTOR
TLDR
A new method is presented to extract certain kinds of camera motion parameters even when the FOE is not in the center of the image. Expand
  • 1
Synthesis and Crystal Structures of Ag(I) and Zn(II) Complexes Containing 2,2′-(2-amino-phenoxy)-ether Ligand
The compound 2,2′-(2-amino-phenoxy)-ether [L] was synthesized from the reaction of diethylene glycol with tosyl chloride. AgClO4 and ZnCl2 each react with L to give two complexes [Ag2L2(H2O)(ClO4)2]Expand
DESIGN OF PLUNGER SPINNER
High temperature, high viscosity of materials in the course of melt spinning of polymer of pitch make spinning more difficult, which impose some severe requirements on performance of spinner. AimingExpand
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