The gel ink pen was first on the market of Japan in the mid 1980s [1]. Due to its smooth writing, quick drying, good color fastness and low cost, it has become a popular modern writing instrument [1–4]. Black gel inks that use carbon black as colorant, have such good color fastness that they can be written on important contracts, loan receipts or other credentials. In China, ink entries written by carbon-based black gel ink are common samples in forensic practice of questioned document examination.
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Abstract Determining the cause of unexplained death in all age groups, including infants, is a priority in forensic medicine. The triple r...
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Abstract In this paper we present the study of a skull belonging to a young male from the Italian Bronze Age showing three perimortem inju...
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Find out more about the wide range of A Levels and full time courses available at Longley Park Sixth Form College, the only independent Sixt...
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Abstract To measure integral doses in image-guided radiation therapy, we developed an integral condenser dosimeter comprising a disposable...
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Objectives. To assess the association between short-term postoperative cognitive dysfuction (POCD) and inflammtory response in patients unde...
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Abstract Layer-by-layer (LbL) dip coating, accompanying with the use of micelle structure, allows hydrophobic molecules to be coated on me...
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