background and purpose: lesson plan is considered a vital component of the teacher training and successful teachers are in variably good planners and thinkers. the present study was conducted to survey the academic staff’s views about lesson plan in shiraz university of medical sciences in 2001. moreover, considering the finding of the study there was an attempt to seek the experts’ views on ho...

molecular sieves and zeolites are materials whose crystalline frameworks form nanometer or subnanometer pores. a variety of different crystal structures are known having a range of pore sizes. because the pore sizes are usually smaller than 2 nm, they are classified as microporous materials. synthesis of microporous materials is usually conducted by the high temperature treatment (80-200 °c) of...

background: in this study, two-dimensional gel electrophoresis (2-de) method was applied to determine and compare the protein spots expressed in the two field isolates of leishmania major and recovered from the patients who were clinically sensitive and resistant to glucantime® treatment. methods: leishmania parasites were isolated from the cutaneous lesions of two cl infected patients in shira...

aims:amputation is the most common motor disabilities. physical, behavioral and mental disorders after that are the most serious problems of amputee veterans. method: this was a cross-sectional study. we assessed themental health of iranian amputees veterans living on the southern coast of the caspian sea. in this study, evaluated mental health status of participant with self-administered demog...

based on our knowledge, there have been no studies about the effect of age, sex, lobe and slaughtering stress on cellular distribution of bronchoalveolar lavage fluids in calves and cattle in iran. objectives: the main purpose of this study was to compare the cell distribution pattern of bronchial alveolar lavage fluids in calves and cattle in terms of age, sex, type of lung lobes and the stres...

sexual behavior in most moths is limited to a precise duration period of either the day or the night. these behaviors as well as the calling behavior are specific. information on reproductive behavior is important in the chemical ecology studies. experiments were conducted to determine the developmental biology, adult time emergence and calling behaviors of three populations of carob moth, ecto...

the one-pot, multi-component synthesis of 4,4′-(arylmethylene)bis(1h-pyrazol-5-ols) by tandem knoevenagel-michael reaction of phenylhydrazine, ethyl acetoacetate and aldehydes in the presence of silica-bonded n-propylpiperazine sulfamic acid (sbppsa) as a recyclable solid acid catalyst was reported. sbppsa showed much the same efficiency when used in consecutive reaction runs.

a simple, green synthesis of n-alkyl-3-acetyl-2-methylpyrrole derivatives using zno nanoparticles from the three component reaction of aliphatic amines, acetylacetone (as a 1,3-dicarbonyl compound) and α-haloketones under solvent-free condition is described.

background :adenosine is an endogenous purine nucleoside that has a neuromodulatory role in the central nervous system. the amphetamine derivative (±)-3,4-methylenedioxymethamphetamine (mdma or ecstasy) is a synthetic amphetamine analogue used recreationally to obtain an enhanced affiliated emotional response. mdma is a potent monoaminergic neurotoxin with the potential of damage to brain neuro...

basil (ocimum basilicum l.) belongs to the lamiaceae family as a medicinal plant used in traditional medicine in iran. the purpose of this test is to evaluate the effect of nano fe-chelate under salinity levels on the plant physiology and morphology characteristics. in this experiment  investigated the effect of nano fe-chelate and salinity stress on growth parameters, photosynthetic leaves rat...