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The aim of this study was to investigate the effect of chromium on enzymatic activity of sorghum genotypes grown under polluted conditions.
Two weeks after sowing, seedlings of grown plants were irrigated with eight levels of chromium Cr VI concentrations 0, 2. Samples of plants were taken three times at 8th, 12th, and 15th days after chromium application to measure the enzymatic activity, namely, malate dehydrogenase, alcohol dehydrogenase and glutamate dehydrogenase.
The results revealed that the level of enzyme activity increased significantly with increase in chromium concentration. Also the rate of increase in enzymatic activity, depend mainly on genotype and age of the plant.
These findings suggest that, the activity of antioxidant enzymes of sorghum play a significant role in plant defense system. Qazi, Raza Ur Rehman Abstract: In this study focus was on Personal Computer technology utilization. According to Davis, "A key purpose of TAM is to provide a basis for tracing the impact of external factors on internal beliefs, attitudes, and intentions" .
These two variables determine the usage and acceptance of a system .
This study will test all the paths of original TAM, along with new factors perceived personal utility incorporated in the extended model developed by Dr. Qazi, Raza Ur Rehman .
Factors like organizational culture, individual factors including level of education and duration of training as external factors were also tested. Furthermore, in this study data are collected from employees both male and female who have used the Personal Computer technology at work for at least one year.
The results of this study indicated an overall positive association between all the constructs of the factors being tested except the association between the level of education and the actual computer use at job. Similarly negative association was found between organizational culture and actual use of PC at job.
Detailed analysis is presented in the analysis section.Heuristic evaluation is a good method of identifying both major and minor problems with an interface, but the lists of usability problems found by heuristic evaluation will tend to be dominated by minor problems, which is one reason severity ratings form a useful supplement to the method.
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Now supports 7th edition of MLA. The Eastman Kodak Company (referred to simply as Kodak / ˈ k oʊ d æ k /) is an American technology company that produces imaging products with its historic basis on photography.
The company is headquartered in Rochester, New York, and is incorporated in New Jersey. Kodak provides packaging, functional printing, graphic communications and professional services for businesses around the world.
AIR ASIA AIRLINES COMPANY COMPANY BACKGROUND Air Asia Berhad is an established in with commenced operations in In , Tune Air Sdn Bhd Tony Fernandes‟s company purchased this airline from DRB-Hicom.
Air Asia never look back after . BACKGROUND RESEARCH PAPER. BAKING POWDER INTRODUCTION (Your introduction should include an explanation of why you chose this topic and should clearly state your investigation question) As someone who loves baking, I have made many, many batches of muffins over the years.5/5(2).