Now showing items 298-317 of 2406

  • Characterizing the regulation of the Pu promoter in Acinetobacter baylyi ADP1 

    Huang, Wei E.; Singer, Andrew C.; Spiers, Andrew J.; Preston, Gail M.; Whiteley, Andrew S. (Wiley-Blackwell, 2008-07)
    Effective gene trapping and screening requires sensory and regulatory compatibility of both host and exogenous systems. The naturally competent bacterium Acinetobacter baylyi ADP1 is able to efficiently take up and integrate ...
  • Chemical composition of atmospheric aerosol in Dundee, UK 

    Qin, Y.; Oduyemi, Kehinde O. K. (Elsevier, 2003-01)
    PM10 was sampled on weekdays and at weekends in Dundee, a coastal urban area in the UK, for 1 year. The chemical compositions of 59 PM10 samples were analysed by using wet chemical analysis methods. An atomic absorption ...
  • Chemical enhancement of footwear impressions in blood deposited on fabric — evaluating the use of alginate casting materials followed by chemical enhancement 

    Farrugia, Kevin J.; NicDaéid, Niamh; Savage, Kathleen A.; Bandey, Helen (Elsevier, 2010-12)
    Most footwear marks made in blood on a surface such as fabric tend to be enhanced in situ rather than physically recovered using a lifting technique prior to enhancement. This work reports on the use of an alginate material ...
  • Chemical enhancement of footwear impressions in blood on fabric – part 1: protein stains 

    Farrugia, Kevin J.; Savage, Kathleen A.; Bandey, Helen; Nic Daéid, Niamh (Elsevier, 2011-09)
    A range of protein stains were utilised for the enhancement of footwear impressions on a variety of fabric types of different colours with blood as a contaminant. A semi-automated stamping device was used to deliver test ...
  • Chemical enhancement of footwear impressions in blood on fabric — part 2: peroxidase reagents 

    Farrugia, Kevin J.; Savage, Kathleen A.; Bandey, Helen; Ciuksza, Tomasz; Nic Daéid, Niamh (Elsevier, 2011-09)
    This study investigates the optimisation of peroxidase based enhancement techniques for footwear impressions made in blood on various fabric surfaces. Four different haem reagents: leuco crystal violet (LCV), leuco malachite ...
  • Chemical enhancement of footwear impressions in blood on fabric — part 3: amino acid staining 

    Farrugia, Kevin J.; Bandey, Helen; Savage, Kathleen; Nic Daéid, Niamh (Elsevier, 2013-03)
    Enhancement of footwear impressions, using ninhydrin or ninhydrin analogues is not considered common practice and such techniques are generally used to target amino acids present in fingermarks where the reaction gives ...
  • Chemical enhancement of footwear impressions in urine on fabric 

    Farrugia, Kevin J.; Bandey, Helen; Bleay, Steve; NicDaéid, Niamh (Elsevier, 2012-01)
    A range of chemical techniques were utilised for the enhancement of footwear impressions deposited on a variety of fabric types of different colours with urine as a contaminant. A semi-automated stamping device was used ...
  • Chemical enhancement of soil based footwear impressions on fabric 

    Farrugia, Kevin J.; Bandey, Helen; Dawson, Lorna; Nic Daéid, Niamh (Elsevier, 2012)
    This study investigates the enhancement of footwear impressions prepared with soils from different locations on a variety of fabric surfaces with different morphology. Preliminary experiments using seventeen techniques ...
  • Chemical enhancement of soil-based marks on nonporous surfaces followed by gelatin lifting 

    Hammell, Louise; Deacon, Paul; Farrugia, Kevin J. (International Association for Identification, 2014-11)
    This study assessed the use of processing techniques (potassium thiocyanate, 2-2-dipyridil, potassium ferrocyanide, ammonium pyrrolidinedithiocarbamate, safranin, magnetic powder) for the enhancement of soil-based marks ...
  • Chemical profile and sensory properties of different foods cooked by a new radiofrequency oven 

    Fiore, Alberto; Di Monaco, Rossella; Cavella, Silvana; Visconti, Attilio; Karneili, Ohad; Bernhardt, Sam; Fogliano, Vicenzo (Elsevier, 2013-08-15)
    Radio frequency (RF) heating has been used for numerous applications in the food industry such as baking, thawing or pasteurisation. It reduces cooking time, and it helps to retain acceptable food colour and texture. In ...
  • Chemical surface modified-activated carbon cloth for catalytic wet peroxide oxidation of phenol 

    Martínez, Fernando; Pariente, Isabel; Brebou, Christina; Molina, R.; Melero, Juan Antonio; Bremner, David H.; Mantzavinos, Dionissios (Wiley, 2014-08)
    Activated carbons (AC) can be used as catalyst in advanced oxidation processes due to the potential activity for hydrogen peroxide decomposition to hydroxyl radicals. Chemical surface groups and textural properties can ...
  • Chemistry driven by suction 

    Wu, Zhilin; Ondruschka, Bernd; Zhang, Yongchun; Bremner, David H.; Shen, Haifeng; Franke, Marcus (Royal Society of Chemistry, 2009)
    The use of suction rather than positive pressure hydrodynamic cavitation is suggested as an energy efficient green technology. The restriction orifice for creating hydrodynamic cavitation is fixed on the suction side of ...
  • The chemistry of ultrasonic degradation of organic compounds 

    Bremner, David H.; Burgess, Arthur E.; Chand, Rashmi (Bentham Science Publishers, 2011-01)
    The destruction of toxic organic molecules using advanced oxidation processes (AOPs) is a potent tool for pollution control and environmental protection. Ultrasound is a convenient and effective method of generating hydroxyl ...
  • Child-directed speech prosody in adolescents: relationship to 2D:4D, empathy, and attitudes towards children. 

    Kempe, Vera (Elsevier, 2009-10)
    This study explores how 2D:4D digit ratio, Empathising Quotient (EQ), and child-related attitudes are linked to prosodic characteristics of child-directed speech (CDS) in childless adolescents. Pitch, pitch range, and ...
  • Children’s early acquisition of the passive: evidence from syntactic priming 

    Thatcher, Katherine; Branigan, Holly P.; McLean, Janet F.; Sorace, Antonella (University of Reading, 2008)
    We report an experiment that examined 3- and 4-year-old children’s representation of the passive structure. Early studies of typically-developing children’s acquisition of the passive suggest that this construction is ...
  • Children’s perception of uncanny human-like virtual characters 

    Tinwell, Angela; Sloan, Robin J. S. (Elsevier, 2014-07)
    The Uncanny Valley phenomenon predicts that humans will be less accepting, to the point of rejection, of synthetic agents with a human-like appearance. This is due to a perception of a strangeness or difference in how those ...
  • Chips with everything: coding as performance and the aesthetics of constraint 

    McAlpine, Kenneth B. (2016-04)
    Constraint has always been a powerful driver for musical creativity. Every culture expresses shared ideas about musicality. Arguably, it is the role of the musician both to satisfy and to challenge these ideas by extrapolating ...
  • Choreographing emotional facial expressions 

    Sloan, Robin J. S.; Robinson, Brian; Scott-Brown, Kenneth C.; Moore, Fhionna R.; Cook, Malcolm (Wiley-Blackwell, 2010-05)
    While much is known about the appearance and human perception of emotional facial expressions, researchers and professionals experience difficulties when attempting to create believable animated characters. Methods for ...
  • Circle squared: an interactive environment 

    Lyons, David; Ullah, Raz (2016-06-25)
    Circle Squared by David Lyons and Raz Ullah, brings together large-scale projected motion graphics and a dynamic soundscape to create a playful, digitally interactive artwork. The sounds are drawn from heightened and ...
  • A circular harmonic quantized amplitude compensated matched filter 

    Zhang, H.; Wang, Z. Q.; Cartwright, Colin M.; Ding, M. S.; Cook, N. J.; Gillespie, W. A. (Elsevier, 1998)
    The circular harmonic expansion technique has been applied to the quantized amplitude-compensated matched filter for rotation-invariant recognition. The filter is an amplitude filter with three discrete grey levels. The ...