Results 31 to 40 of about 1,420,968 (287)

Quality assurance of antimicrobial susceptibility testing by disc diffusion [PDF]

Journal of Antimicrobial Chemotherapy, 2001
Abstract Quality assurance is essential to ensure the quality of antimicrobial susceptibility tests by diffusion methods. Routine internal quality control testing with a range of control strains is a major part of the quality assurance process, as it facilitates monitoring of the performance of the test. Most standardized methods include
A, King, D F, Brown
openaire   +2 more sources

Comparison of susceptibility of Enterobacteriaceae causing community-onset urinary tract infection to isepamicin and amikacin by the disc diffusion method

Journal of Medical Sciences, 2014
Background: Enterobacteriaceae, common pathogens responsible for urinary tract infections are known to be susceptible to aminoglycosides. The emergence of resistant pathogens complicates antimicrobial regimen and becomes a challenge for clinicians.
Yung-Chih Wang, Ya-Sung Yang, Ti-Yin, Shu-Chen Kuo, Jung-Chung Lin, Feng-Yee Chang   +5 more
doaj   +1 more source

Antibacterial Potential of Cascabela Thevatica Leaf Extract Against Escherichia Coli- A Study In Vitro

Environment Conservation Journal, 2002
Cascabela thevatica leaf  part was  tested for  antibacterial efficacy against  Escherichia coli organism using the  disc diffusion  method.   The   crude   alcoholic   extract  was   found   effective  against   Escherichia  coli  organism.
Vishal Upadhayay, P. Kaushik
doaj   +1 more source

Investigating effects from restricted diffusion in multi-component diffusion data [PDF]

, 2014
We have investigated model systems in which effects from non-Gaussian restricted diffusion could be separated from effects caused by multiple diffusion coefficients. We applied various models to analyze the experimental data.
Pavlin, Tina, Seland, John Georg
core   +1 more source

Reproducibility and dependence on diffusion weighting of line scan diffusion in the lumbar intervertebral discs [PDF]

Journal of Magnetic Resonance Imaging, 2005
AbstractPurposeTo investigate the dependence of line scan diffusion imaging (LSDI) in the lumbar vertebral discs on diffusion weighting, fat suppression (FS), and postprocessing noise correction.Materials and MethodsEleven normal volunteers were scanned using 4 b‐value and 12 b‐value LSDI protocols, with and without FS.
David C, Newitt, Sharmila, Majumdar
openaire   +2 more sources

Using Diffusion-Diffusion Exchange Spectroscopy to observe diffusion exchange in yeast [PDF]

, 2019
The permeability of cell membranes varies significantly across both healthy and diseased tissue, and changes in cell membrane permeability can occur during treatment response in tumours.
Roberts, Thomas, Lythgoe, Mark F., Hipwell, Ben, Alexander, Daniel C., Walker-Samuel, Simon, Breen-Norris, James O, Siow, Bernard, Ianus, Andrada   +7 more
core   +1 more source

Intervertebral disc degeneration instigates vertebral endplate remodeling and facet joint pathology in a large animal model

European Cells & Materials
Although the intervertebral discs are the most studied region of the spinal motion segment with respect to their degeneration and contributions to back pain, it is becoming increasingly evident that degeneration of adjacent structures including the facet
SE Gullbrand, BS Orozco, M Fainor, K Meadows, R Hilliard, M Boyes, S Mahindroo, RL Mauck, DM Elliott, TP Schaer, HE Smith   +10 more
doaj   +1 more source

Neuropsychological and Educational Outcomes in Shwachman–Diamond Syndrome—A Report From the North American Shwachman–Diamond Syndrome Registry

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Shwachman–Diamond syndrome (SDS) is a rare autosomal recessive ribosomopathy characterized by bone marrow failure and multisystem involvement, with emerging evidence of associated neurocognitive impairment. Methods We conducted a retrospective study of 240 individuals with biallelic Shwachman–Bodian–Diamond syndrome (SBDS) mutations
Jane Koo, Melissa Gerstle, Leah Cheng, Richard Cooper, Katherine Coyne, Claire Dusa, Naomi E. Joffe, Diana Schwarz, Sarah Steltz, Akiko Shimamura, Kasiani C. Myers, Thea Quinton   +11 more
wiley   +1 more source

Hall diffusion and the magnetorotational instability in protoplanetary discs [PDF]

Monthly Notices of the Royal Astronomical Society, 2012
The destabilising effect of Hall diffusion in a Keplerian disc allows the MRI to occur for much lower ionisation levels than would otherwise be possible. However, simulations suggest that the consequences for the saturated state are not as significant as suggested by the linear instability.
Mark Wardle, Raquel Salmeron
openaire   +4 more sources

Survival After Hematopoietic Stem Cell Transplantation in Diamond–Blackfan Anemia Syndrome: The Role of Iron Overload—A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We assessed the effect of iron overload (IO) on mortality and complications following hematopoietic stem cell transplantation (HSCT) in patients with Diamond–Blackfan anemia syndrome (DBAS) in a systematic review of individual participant data and cohort data from observational studies.
Geoffrey Z. L. Kuppens, Evangelia Kiakou, Lieke de Zwart, Maurizio Miano, Eduard J. van Beers, Marc Bierings, Marije Bartels   +6 more
wiley   +1 more source