The rapid growth of digital multimedia technologies brings tremendous attention to the field of digital watermarking. One application for digital watermarking is fingerprinting. The owner or the distributor of the multimedia data can insert unique watermarks into copies for different customers or receivers, which will be helpful to identify the source of illegal copies. Fingerprinting can be us...

Concern for the offsite impact of eroded sediment and need to develop effective catchment management strategies has directed attention an improved understanding primary sources within catchments potential source fingerprinting techniques provide such information. The study reported here was undertaken in black soil region Northeast China, where erosion is seen as a serious threat sustainable us...

identifying sediment sources is one of important factors in selecting of appropriate method of erosion control and soil conservation. the main objective of this study is to estimateuncertainty and contribution of forest roads to sediment yield in ziarat drainage basin, gorgan city using geochemical tracers. for this purpose, 47 soil samples were collected from different sources with different l...

Sediment fingerprinting in data sparse regions, such as the mountainous areas of Iran, is more suited to a confluence-based sample design wherein tributary sub-basins are characterised by sediment samples using different size fractions. Our objective was therefore fingerprint spatial source contributions < 37 and 37–63 µm fractions fine-grained channel bed collected large erodible river basin I...

Intensive farming is a primary cause of increased sediment and associated nitrogen (N) phosphorus (P) loads in surface water systems. Determining their contributing sources, pathways present major challenges the high-intensity agricultural catchments. Herein, we quantify sources magnitude total N P from different using novel application compound-specific stable isotope (CSSI) fallout radionucli...

Long-term (21-30 years) erosional responses of rainforest terrain in the Upper Segama catchment, Sabah, to selective logging are assessed at slope, small and large catchment scales. In the 0.44 km(2) Baru catchment, slope erosion measurements over 1990-2010 and sediment fingerprinting indicate that sediment sources 21 years after logging in 1989 are mainly road-linked, including fresh landslips...

The aim of this paper is to develop a rapid, and highly sensitive quantitative HPLC fingerprint method with multiple indicators by using the Compound Chinese Medicine Wuwei Changyanning granule and 5 herbs in the prescription. The quantitative fingerprint chromatogram with multiple indicators was investigated. ⅰ)6 compositions included rutin, gallic acid, chlorogenic acid, atractylenolideⅠ, pac...