UH Research Archive: Recent submissions
Now showing items 6621-6640 of 11145
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Classification of quantum degenerate regimes in one-dimensional Bose gases
(2005-04)In this paper we address the different regimes of quantum degeneracy in a one-dimensional Bose gas taking into consideration some parameters that are readily accessible in the experiment. We pay particular attention to the ... -
Phylogenetic analysis of Pasteuria penetrans by use of multiple genetic loci
(2005-08)Pasteuria penetrans is a gram-positive, endospore-forming eubacterium that apparently is a member of the Bacillus-Clostridium clade. It is an obligate parasite of root knot nematodes (Meloidogyne spp.) and preferentially ... -
Structural analysis of divalent metals binding to the Bacillus subtilis response regulator Spo0F : the possibility for In vitro metalloregulation in the initiation of sporulation
(2005-10)The presence of a divalent metal ion in a negatively charged aspartic acid pocket is essential for phosphorylation of response regulator proteins. Here, we present metal binding studies of the Bacillus subtilis response ... -
Testing alleged mediumship : methods and results
(2005-05)Mediums claim to be able to communicate with the deceased. Such claims attract a considerable amount of public interest and, if valid, have important implications for many areas of psychology. For over 100 years, researchers ... -
Collaboration: the big new idea for school improvement?
(2005-03)This paper traces the trajectory of New Labour education policy since the formation of the first New Labour government in 1997. During that time the policy discourse has moved from a position of individualized school ... -
Floating Drug Delivery Systems : Need And Development
(2005-05-01)Recent scientific and patent literature shows increased interest in academics and industrial research groups regarding the novel dosage forms that can be retained in the stomach for a prolonged and predictable period of ... -
Studies On Formulation And Evaluation Of Ranitidine Floating Tablets
(2005-12-01)Present investigation highlights the formulation and optimization of floating tablets of ranitidine hydrochloride. Formulations were optimized for type of filler, different viscosity grades of hydroxypropylmethylcellulose ... -
Short-term relationships between membrane permeability and growth parameters in three tomato cultivars grown at low and high zinc
(2000)An experiment was carried out in a controlled temperature (CT) room for five weeks with tomato cvs., Moneymaker, Liberto, and Calypso, to investigate possible relationships between zinc (Zn) deficiency or toxicity and ... -
Automated interpretation and accessible presentation of technical diagrams for blind people
(2004-12-01)The EU-supported TeDUB (Technical Drawings Understanding for the Blind) project is developing a software system that aims to make technical diagrams accessible to blind and visually impaired people. It consists of two ... -
Enhancement of growth and normal growth parameters by foliar application of potassium and phosphorus in tomato cultivars grown at high (NaCl) salinity
(2001)Three tomato (Lycopersicon esculentum) cvs., Rio Grande, Monika Fl, and Marylin Fl, were grown hydroponically in a controlled temperature (CT) room for 6 weeks to investigate the effectiveness of foliar application of ... -
Evidence for presence of the founder Ia mtDNA haplotype of Phytophthora infestans in 19th century potato tubers from the Rothamsted archives
(2013-06)Late blight remained a significant disease for potato growers in Europe long after the famine of the 1840s. Of the four mitochondrial haplotypes of Phytophthora infestans, only the Ia mitochondrial DNA (mtDNA) haplotype ... -
Transgenic analysis of sugar beet xyloglucan endo-transglucosylase/hydrolase Bv-XTH1 and Bv-XTH2 promoters reveals overlapping tissue-specific and wound-inducible expression profiles.
(2004)The identification and analysis of tissue-specific gene regulatory elements will improve our knowledge of the molecular mechanisms that control the growth and development of different plant tissues and offer potentially ... -
Evolution of sibling fungal plant pathogens in relation to host specialization
(2004-07)Sibling plant pathogens can be grouped according to their host ranges into the following groups: group 1, sibling pathogens with nonoverlapping host ranges; group 2, sibling pathogens with both overlapping and nonoverlapping ... -
Pharmacokinetics of a porcine insulin zinc suspension in diabetic dogs
(1997-10)Ten dogs with naturally occurring diabetes mellitus were injected with a highly purified porcine insulin zinc suspension at a dose according to their expected requirement. Plasma insulin and glucose concentrations were ... -
Open-access high-resolution mass spectrometry in early drug discovery
(2004-08)Techniques such as mass spectrometry and NMR spectroscopy form an essential part of the medicinal chemist's toolbox for characterizing and assessing the purity of new molecules. Empowering medicinal chemists to gain early ... -
A heterosexual life : Older women and agency within marriage and the family
(2004-11)This paper presents the life history of one older woman, Jean, and engages with feminist debates about the nature Of women's agency within institutionalised heterosexuality. As the data show, Jean grew up within an environment ... -
Pramipexole protects against apoptotic cell death by non-dopaminergic mechanisms
(2004-12)We have investigated the ability of pramipexole, a dopamine agonist used in the symptomatic treatment of Parkinson's disease (PD), to protect against cell death induced by 1-methyl-4-phenylpyridinium (MPP+) and rotenone ... -
Fretting behaviour of self-piercing riveted aluminium alloy joints under different interfacial conditions
(2006)The fretting behaviour of self-piercing riveted aluminium alloy joints with three different interfacial conditions has been investigated in this study, The fatigue life of the joints was observed to be dependent on the ... -
Neurocognitive models of schizophrenia : a neurophenomenological critique
(2004)This paper argues that Frith's (1992) account of the positive symptoms of schizophrenia in terms of a disruption of metarepresentational self-monitoring is inadequate in several specific ways. More generally, this paper ...