منابع مشابه
exploring motivation and english test preparation strategies of iranian pre-university candidates during and at the end of test preparation period for konkur examination
the current study aimed at investigating the relationship between motivation and test preparation strategies (tpss) used by iranian pre-university students in their preparation period for the university entrance exam (uee). due to the importance of uee in iran, this study also attempted to show its impact on these two important variables. to this end, 100 pre-university students in an iranian p...
A sample preparation method for microbiological analysis of seeds
There have been several outbreaks of food poisoning linked to the consumption of raw sprouts. The two most common pathogens associated with sprout consumption are Salmonella spp and verocyto-toxin producing Escherichia coli. During sprouting the warm, humid and nutrient rich conditions are ideal for bacterial growth. Pathogenic bacteria can infect seeds at very low numbers only to grow to dange...
متن کاملTheophylline-Ethylcellulose Microparticles: Screening of the Process and Formulation Variables for Preparation of Sustained Release Particles
Objective(s) The aim of this study was to formulate and evaluate microencapsulated controlled release preparations of theophylline using ethylcellulose as the retardant material with high entrapment efficiency. Materials and Methods Microspheres were prepared by water-in-oil-in-oil (W/O1/O2) emulsion-solvent diffusion (ESD). A mixed solvent system consisting of acetonitrile and dichloromet...
متن کاملMass Screening for Retrocochlear Disorders
In their article, “Mass Screening for Retrocochlear Disorders: Low-Field (0.2-Tesla) versus High-Field (1.5-T) MR Imaging,” Dr Dubrulle and his associates ask whether low-field-strength open T1-weighted spinecho contrast-enhanced MR images of the cerebellopontine angle (CPA) and internal auditory canal (IAC) can be used to effectively diagnose lesions that cause sensorineural hearing loss (SNHL...
متن کاملScreening of Mushrooms for Polysaccharides
Background: Mushrooms have been valued as high tasty nutritional and nutraceutical food throughout the world. At present 270 species of mushrooms are known to have various nutritional and therapeutic properties. Polysaccharides are the primary content of mushrooms that are used for their pharmaceutical properties as immunostimulators. Objectives: Here, Mushrooms were screened for useful polysa...
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ژورنال
عنوان ژورنال: Carlsberg Research Communications
سال: 1982
ISSN: 0105-1938
DOI: 10.1007/bf02907790