نتایج جستجو برای: painters at both picture

تعداد نتایج: 4850969  

Journal: :Occupational and environmental medicine 1994
G Wieslander D Norbäck C Edling

Water based paints contain organic solvents and many additives, such as biocides, surfactants, pigments, binders, amines, and monomers. The chemical complexity may introduce new potential health hazards to house painters, in particular irritative and allergic disorders. This study was performed to compare how house painters experience work with water based paints or solvent based paints, and to...

Journal: :Occupational and Environmental Medicine 1992

Journal: :Occupational and environmental medicine 2007
F K Chang M L Chen S F Cheng T S Shih I F Mao

OBJECTIVES To determine the effectiveness of protective suits and gloves by biomonitoring. METHODS Fifteen male spray painters at a ship coating factory were studied for two weeks. Workers wore no protective clothing during the first week and wore protective suits and gloves during the second week. Sampling was conducted on four consecutive working days each week. Ethyl benzene and xylene in ...

2008
Douglas J. Hodgson

We conduct an empirical analysis of the effect on the auction price of a Canadian painting of the age of the painter at the time of creation of the painting. We consider several hundred artists, active over the entire history of Canadian art, who are pooled in the estimation of a hedonic regression in which a polynomial function in age enters as a regressor along with several other control vari...

پایان نامه :0 1374

the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...

Journal: :Journal of advances in medicine and medical research 2023

Aim: This study investigated the correlation between respiratory symptoms and ventilatory function among car spray painters.
 Methodology: The was a cross-sectional analytical study. population comprised painters from various automobile workshops in Ibadan control subjects. group of individuals not exposed to paint or other hazards their workplaces. sample size determined using Fisher’s fo...

2012
John J. McCann

Painters reproduce the appearances they see, or visualize. The entire human visual system is the first part of that process, providing extensive spatial processing. Painters have used spatial techniques since the Renaissance to render HDR scenes. Silver halide photography responds to the light falling on single film pixels. Film can only mimic the retinal response of the cones at the start of t...

Journal: :دراسات فی اللغه العربیه و آدابها 0
زهرا طوبایی دانشجوی کارشناسی ارشد پژوهش هنر، دانشکده هنر و معماری، دانشگاه شیراز مریم کامیار استادیار،گروه هنر و معماری، بنیاد دانشنامه نگاری ایران، تهران

hahve khane painting is influenced by naghali (narration) due to the atmosphere of narrating religious and mythical narration stories. examination of sound and illustration adaptation in this type of painting, considering the influence of naghali on ghahve khane painting, is the subject of this research. ghahve khane painting is divided into three categories by content: “martial”, “religious”, ...

Journal: :British journal of industrial medicine 1972
P I Mikulski R Wiglusz A Bublewska J Uselis

Mikulski, P. I., Wiglusz, Renata, Bublewska, Anna, and Uselis, J. (1972). Brit. J. industr. Med., 29, 450-453. Investigation of exposure of ships' painters to organic solvents. An analysis was carried out of the hazard to ships' painters working at different concentrations of toluene and xylene vapours in air. The authors point out that it is possible to use a joint determination of hippuric an...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ادبیات و علوم انسانی 1389

current studies in second language (l2) learning have revealed the positive role of corrective feedback (cf) in both oral and written forms in different language features. the present study was an attempt to investigate the effect of both direct and indirect written corrective feedback (wcf) on the use of grammatical collocations in l2 writing. the study also sought to examine whether the effec...

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