Results 181 to 190 of about 1,031 (235)
Associations Between Diet Quality and Psychosocial and Environmental Factors in Rural Adults. [PDF]
Seguin-Fowler RA +8 more
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Association between psychosocial factors and adverse effects of light-to-moderate ambient heat in patients with chronic diseases: results of the prospective cohort study CLIMATE-II. [PDF]
Schäfer I +12 more
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The U.S. Postal Service and Cancer Screening — Stamps of Approval?
New England Journal of Medicine, 1999The U.S. Postal Service recently unveiled prostate-cancer and breast-cancer stamps with strikingly different messages (Figure 1).
Lisa M Schwartz
exaly +3 more sources
The Universal Postal Union Collection of Postage Stamps
British Museum Quarterly, 1966exaly +2 more sources
Image-Based Stamp Extraction for Enhanced Postal Automation
2008 Congress on Image and Signal Processing, 2008Postal automation is yet a partially solved challenge, and part of the challenge is the automatic and accurate extraction of stamps in envelope. We observed that the stamp perforations form a distinct boundary between the stamps and the background. The number and the linear distribution of stamp perforations can be utilized to extract and validate each
Haidong Yuan, Huadong Ma, Xiaodong Huang
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International Stamps and Postal History relating to Mao Zedong
Journal of Chinese Philately, 2021Nur weniger Politikerinnen und Politiker wurden so oft auf Briefmarken dargestellt wie Chinas Revolutionsführer Mao Zedong – sowohl in seiner Heimat als auch international. Auch im Ausland diente Maos Porträts zu Beginn der politischen Propaganda. Später zielten sie vor allem auf das Interesse (und die Geldbeutel) von Sammlern und Philatelisten in ...
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International Stamps and Postal History relating to Mao Zedong 2
Journal of Chinese Philately, 2021Teil 2 des ...
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FUNCTIONAL ASPECT OF POSTAL STAMPS AND EVALUATION AS SECURITIES
2020Postal services became operational with the stamp application, which aims to prevent wages and wage evasion. Stamps were able to turn into an imaginary material in a short time with a number of different functional features beyond monetary value. Direct or indirect transmission of the visual message increases people's curiosity about stamps and ...
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