Results 221 to 230 of about 34,455 (262)

Discrimination of the redfish (Sebastes mentella) stock components

2011
No abstracts are to be cited without prior reference to the author.The study material was collected in 2004 and 2005 during commercial cruises to the Irminger Sea on board the Polish vessel MT “Wiesbaden”. The ichthyological studies of the pelagic Sebastes mentella include detailed biological analyses, length measurements, otolith collection for age ...
Trella, K., Podolska, M., Nedrdeaas, K., Janusz, J.   +3 more
openaire   +1 more source

The Application of Bayesian Discrimination in the Analysis on Media Sector Stock

Applied Mechanics and Materials, 2014
With the rapid development of China's stock market, investment on the stock has become more rational and scientific and the analysis of the role of equity investments is also increasingly important. In this paper, we use 20 publishing and media companies' financial data from 2011 to analyze the profitability, solvency, growth and capital expansion ...
Qing Jiang Zhao, Qi Sun, Wen Gang Che
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Detection of Stock Price Manipulation Using Discriminant Analysis

SSRN Electronic Journal, 2012
This paper seeks to define a model based on discriminant analysis to categorize a stock as manipulated or non-manipulated based on certain key variables that capture the characteristics of the stock. The model helps identify stocks witnessing activities that are indicative of potential manipulation irrespective of the type of manipulation – action ...
Punniyamoorthy Murugesan, Jose Joy Thoppan   +1 more
openaire   +1 more source

Discrimination of China's stock price manipulation based on primary component analysis

2014 International Conference on Behavioral, Economic, and Socio-Cultural Computing (BESC2014), 2014
The behaviors of Price manipulation in stock markets have largely distorted stock prices, undermining the interests of small and medium investors. It is of great importance to the future development of stock markets that such activities be discriminated and prevented.
Fengzhao Yang, Hang Yang, Meng-Han Yang
openaire   +1 more source

PIXE Analysis of Fish Otoliths: Application to Fish Stock Discrimination

International Journal of PIXE, 1996
PIXE was adopted to analyze trace elements in otoliths of Japanese flounder to discriminate among several local fish stocks. The otoliths were removed from samples caught at five different sea areas along with the coast of the Sea of Japan: Akita, Ishikawa, Kyoto (2 stations), and Fukuoka.
NOBUAKI ARAI, WATARU SAKAMOTO, KOJI TATENO, KOJI YOSHIDA   +3 more
openaire   +1 more source

X-Ray Fluorescence Spectroscopy as a Tool for Fish Stock Discrimination

Advances in X-ray Analysis, 1975
X-ray fluorescence spectroscopy is being used to measure the elemental composition of fish tissues. The elemental data are then subjected to pattern recognition procedures in an attempt to discriminate fish stocks.
R. Kieser, T. J. Mulligan
openaire   +1 more source

Stock selection using data envelopment analysis-discriminant analysis

Journal of Information and Optimization Sciences, 2007
Discriminant Analysis (DA) is a statistical method that can predict the category of a newly sampled observation. Some investigations involving Data Envelopment Analysis (DEA) have conducted discriminant analysis using DEA, an approach called DEA-DA.
Shiuh-Nan Hwang, Chin-Tsai Lin, Wang-Ching Chuang   +2 more
openaire   +1 more source

Discriminating Stocks of Scomber australasicus Using a Holistic Approach: a Pilot Study

2011
This study assesses the suitability of genetic approaches, parasitology and otolith microchemistry for determining the stock structure of spotted chub mackerel Scomber australasicus in Australasian waters and establishes protocols for using these techniques to determine variability within and among putative stocks.
Schmarr, David W., Whittington, Ian D., Ovenden, Jennifer R., Ward, Tim M.   +3 more
openaire   +3 more sources

Molecular and morphological approaches in discrimination of endangered Probarbus jullieni of Malaysia and Thailand stocks

Russian Journal of Genetics, 2009
The population structure of Probarbus jullieni from Malaysia and Thailand stocks was based on seven microsatellite primers and truss network measurements. Truss morphometric measurements were made on Temoleh, Probarbus jullieni to demonstrate the degree of speciation that can be induced by both biotic and abiotic conditions and contribute to the ...
S, Bhassu, Z, Abd Rashid
openaire   +2 more sources

Morphometric discrimination among three stocks of Macrobrachium amazonicum in the Brazilian Amazon

Limnologica, 2017
The aim of this study was to compare stocks of Amazon River prawns (Macrobrachium amazonicum) among 3 sampling sites (Tucurui, Cameta and Soure) in the Tocantins/Araguaia River Basin (Amazonia, Brazil) through morphometric analyses. A total of 360 specimens (180 males and 180 females) were sampled, and 21 morphometric characters were assessed and ...
Julliany Lemos Freire, Bianca Bentes, Victória B. Fontes, Evaldo Martins da Silva   +3 more
openaire   +1 more source