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pro vyhledávání: '"Jun, Min Su"'
Autor:
Jun, Min Su
In Essay 1, I examine the effects of systemic weather shocks on agricultural producers, agricultural lenders, and rural communities in the northern Malawi and the potential benefits of using weather index insurance as a catastrophic risk management t
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=osu1470869524
Publikováno v:
ISCAS (5)
We propose an approach that hides watermarks in relationships between wavelet coefficients. This approach minimizes the perceptual distortion of watermarked images, measured by PSNR or just noticeable distortion (JND). Therefore, the strength of wate
Publikováno v:
Carbon. 48:3005
A modified phosphate coating on C/C composites used for aircraft brakes was made from zinc chloride,phosphoric acid,zinc phosphate and aluminum phosphate. In order to study the properties of the modified coating,an unmodified phosphate coating and a