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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Industrial & engineering chemistry 33 (1941), S. 1331-1332 
    ISSN: 1520-5045
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of medicinal chemistry 20 (1977), S. 1671-1674 
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Child 30 (2004), S. 0 
    ISSN: 1365-2214
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine , Psychology
    Notes: This prospective, cohort study reports early child protection and surveillance process markers for children born to self-proclaimed drug-using mothers.Background  A strong association is reported between maternal drug use and child abuse in North American studies. There are no systematic data describing this association for the UK population. Given the heterogeneous nature of drug cultures and associated behaviour it is difficult to generalize from US data to the UK population.Methods  The study group consisted of all women referred to a hospital-based antenatal clinic for pregnant drug users. Infants of non-drug users were matched for social class and gestational age. At 18 months the Bristol and surrounding area child protection registers and child health surveillance records were searched. Infants were coded as to whether they were the subject of an enquiry, case conference, registration, registration with subsequent deregistration, or taken into care.Results  There were 68 infants of drug users and 127 infants of non-drug users. Most (81%) of drug users were heroin and/or methadone users; half were using/had used intravenously. Child health surveillance uptake for both groups is lower than that reported for the Avon population as a whole during the study period, consistent with the relatively deprived populations represented. There is no statistically significant difference between the drug users and non-drug users. The overall risk of child protection proceedings was higher in children of drug users than in children of non-drug users. However, closer inspection of the data shows most of the excess risk is explained by the small group taken into care and the much larger group for whom the concerns were relatively shortlived as shown by their subsequent deregistration during the study period.Conclusions  Maternal drug use does not necessarily lead to unacceptable standards of parenting. More UK-based research is needed to inform the risk assessment process for child protection.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 83 (1976), S. 0 
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In the ten years between 1965 and 1974, 2227 patients with rhesus isoimmunization were seen at the Newcastle centre. The antibody titre and previous history were the basis on which patients were selected for amniocentesis and determination of the amniotic fluid bilirubin ratio. There were 288 patients with a bilirubin ratio which was greater than 1·1; of these 206 were treated by intrauterine transfusion (IUT). Evidence for the belief that the treated and untreated groups were similar is presented. The overall survival rates were 44 per cent for cases treated by intrauterine transfusion and 50 per cent for those not treated in this way. The mortality directly attributable to the procedure was at least 20 per cent and did not take into account errors of selection nor accidents associated with amniocentesis.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1745-4573
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Eight hybrid gilts of Hampshire descent were selected at 110 kg live weight, grouped together in one pen and given a one-week adaption period prior to sampling. Longissimus samples (approximately 0.5 g) were taken using spring-loaded biopsy equipment with animals either unrestrained and free to move in the pen or, 3 h later, restrained with a nose snare for two minutes prior to sampling. There was no difference among the two handling approaches for glycolytic potential (P 〉 0.05). Animals were slaughtered and four longissimus samples (0.5 g) were taken from each carcass immediately following exsangination to evaluate four sample storage methods. Two viable storage methods, freezing in liquid nitrogen followed by freeze drying or immediate homogenization in perchloric acid, yielded relatively high and similar values for muscle glycolytic potential.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Physics of Fluids 29 (1986), S. 512-520 
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Resistive interchange modes in a cylindrical reversed field pinch are studied using a one-dimensional, linear, compressible initial value code. Separate equations for the electron and ion temperature perturbations are solved. Hall terms and the thermal force vector are included in Ohm's law. Anisotropic thermal conductivity and viscosity are included in the code model. Calculations are carried out for various values of poloidal and toroidal mode number, Lundquist number, Suydam parameter, Hall parameter, thermal conductivity, viscosity, etc., with respect to uniform density equilibria known to be stable to tearing modes. It is shown that in the cold ion limit sufficiently large Hall terms cause all modes that are tested to become stable. However for Ti=Te and ignoring the effects of viscosity and thermal conductivity, there is a critical value of the ratio of Alfvén to ion cyclotron frequency above which the "even'' mode not only dominates the "odd'' mode but is likely to have a growth rate significantly larger than that of the odd mode in the absence of Hall terms. Inclusion of a classical tensor thermal conductivity, while having little effect on the odd mode in the absence of Hall terms, does stabilize the even mode for sufficiently large Hall parameter. Inclusion of a classical tensor viscosity reduces the growth rate of (but does not necessarily stabilize) the odd mode. Inclusion of Hall and thermal force terms, tensor thermal conductivity and tensor viscosity causes all modes that are tested to stabilize. Results are compared to other contemporary studies.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of muscle foods 15 (2004), S. 0 
    ISSN: 1745-4573
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: A study was conducted to characterize the relationship between Longissimus thoracis ultimate pH(LTpH) and pork quality. Animals (n = 47) were selected based on LTpH measured at 24 h postmortem. Data were analyzed using regression procedures with ultimate pH as the independent variable, and relationships were determined to be linear (L), quadratic (Ql or cubic (C). Ultimate pH explained 79% (C) of the variation in subjective color, which increased as pH increased. Drip loss, purge loss and L* value decreased as LTpH increased (R2= 0.57C, 0.77 Q and 0.68 Q, respectively). Shear force decreased and sensory juiciness increased as LTpH increased (R2= 0.26Q and 0.46C, respectively). However, of flavor intensity increased as LTpH fell below pH 5.2 or exceeded 6.1(R2=0.52C). Increasing LTpH, up to a point, will improve fresh pork quality and processed meat properties, whereas, above approximately 6.1, of-flavor may increase.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of muscle foods 13 (2002), S. 0 
    ISSN: 1745-4573
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Halothane negative Durocs (n=36) were slaughtered, and subjected to: accelerated chill (AC: −30C for 2 h, with air circulation, followed by equilibration at 4C for 20–22 h), conventional chill (CC: 4C for 22–24 h with water sprayed every 2 h until 12 h postmortem), and slow chill (SC: 10–12C for 12 h followed by equilibration at 4C for 10–12 h). Color, pH, and drip loss were determined for the Semimembranosus (SM) Biceps femoris (BF), Longissimus thoracis (LT), and Longissimus lumborum (LL). In the ham muscles, AC decreased b* values and drip loss. Decreased drip loss was restricted to the outer sites. Ham muscles were darkest in the mid location and lightest in the inner locations. In the Longissimus, AC decreased pH but did not affect color or drip loss. Compared to SC, AC proved beneficial, however, AC had no advantages over CC in pigs with minimal predisposition to quality problems.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of muscle foods 9 (1998), S. 0 
    ISSN: 1745-4573
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: The effects of postmortem aging time (2, 9, and 16 days) and endpoint cooking temperature (60, 70, and 80C) on the eating characteristics of pork longissimus (LD) muscle were evaluated. Gilts (n=60) were from 4 different commercial hybrid genotypes (15 pigs/genotype) selected to produce a range of intramuscular fat. Results suggest that LD muscle from genotype 2, which was selected for its propensity to increase marbling had higher intramuscular fat content, tenderness and juiciness scores than that from the other genotypes (P 〈 0.05). Increasing aging time from 2 to 16 days increased sensory juiciness and tenderness, and decreased instrumental shear force and cooking loss (P 〈 0.05). Aging for nine days decreased shear force (P 〈 0.05) but had no effect on tenderness and juiciness scores and cooking loss when compared to 2 days aging. Increasing endpoint temperature increased cooking loss and shear force, and decreased tenderness (P 〈 0.05) and juiciness.
    Type of Medium: Electronic Resource
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