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Extended-spectrum ß-lactamases (ESBL) are a major source of concern. ESBL have been recorded around the world. Globally, number people infected with Enterobacteriaceae that produce extended-spectrum beta-lactamase is on rise. It has rise in resistance to ß-lactam antibiotics among them. In this study, objective was collect Escherichia coli isolates from Urinary tract infection patients using se...
A study by Keam et al demonstrated that influenza vaccination, regardless of timing during 3-week cytotoxic chemotherapy cycles, may provide seroprotection. The majority of patients in this study were women with either breast or lung cancer. In an earlier study of patients with colorectal cancer, influenza vaccination was found to result in fewer cases of influenza, fewer cases of pneumonia, an...
ß -carotene is a human nutrient found in plants or animals. It is also can be synthesized chemically. It is lipid-soluble, and is yellow, orange or red in color. ß-Carotene can be cleaved into vitamin A in vivo. The most abundant form of ß-carotene in human serum is trans isomer; cis isomers such as 9-cis ß-carotene, 13-cis ß-carotene, and 15-cis ß-carotene are only present in trace amounts. ß-...
the extent to which written corrective feedback on linguistic errors can play a role in helping l2 writers improve the accuracy of their writing continues to be an issue of interest to researchers and teachers since truscott (1996) mounted a case for its abolition. while there is growing empirical evidence that written corrective feedback can successfully target some types of linguistic error (...
abstractof two mcall programs introducing 100 vocabulary items through two im the researcher of the present study was intrigued to compare the effects age modalities (pictures and streaming video) with those of a conventional method (teacher instruction) in an efl context. she set out to investigate whether such multimedia environments could provide a more effective environment for vocabulary...
in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...
abstract objectives gradual increase length and complexity of utterance (gilcu) therapy method is a form of operant conditioning. this type of treatment is very precise and controlled that is done in 54 steps in 3 speech situations consisted of monologue, reading and conversation. this study aimed to examine the effects of gilcu treatment method on reduction of speech dysfluency of school-age...
ß-Glucogallin (1 -O-galloyl-ß-D-glucopyranose), 1,6-Di-O-galloyl-ß-D-glucopyranose, Acyltransferase, Gallotannin Biosynthesis, Quercus robur Cell-free extracts from oak (Quercus robur) leaves catalyze the transfer of the galloyl-moiety of ß-glucogallin (1-O-galloyl-ß-D-glucopyranose) specifically to the 6-position of the same compound, yielding 1,6-di-O-galloyl-ß-D-glucopyranose, an intermediat...
This paper examines an infinite family of proximity drawings of graphs called open and closed ß-drawings, first defined by Kirkpatrick and Radke [15, 21] in the context of computational morphology. Such proximity drawings include as special cases the well-known Gabriel, relative neighborhood and strip drawings. Complete characterizations of those trees that admit open /^-drawings for 0 < ß < iz...
.............................................................................6 ORIGINAL PAPERS....................................................................7 ABBREVIATIONS.....................................................................8 INTRODUCTION.......................................................................9 The structure of a pancreatic islet................................
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