The study was undertaken to assess the extent of mercury contamination in the soil and three types of leaf plants in Campus AL-Mustansaryah University sites within Baghdad, Iraq, as well as to determine the relationsh...The study was undertaken to assess the extent of mercury contamination in the soil and three types of leaf plants in Campus AL-Mustansaryah University sites within Baghdad, Iraq, as well as to determine the relationship between environmental parameters and the distribution of the mercury contamination with carbon in soil samples were collected and analyzed for inorganic mercury. The highest mercury concentrations were recorded at the sites located lowest cover the plant and close to the diesel-electric generators. Mercury concentrations in leaf plant Ziziphusspina-christi higher concentration than the rest type and soil were mostly higher mercury concentration. Also ratio of carbon to coincide with the increase in the concentration of mercury in the soil of the study areas. Mercury is more biologically because of his preference to bind with carbon. This research confirms that Campus University is key areas for formation of bioavailable mercury distribution is tied to organic carbon.展开更多
The study was conducted in date palm groves in Swaib region of Baghdad for the agricultural season 2012. The main objective of the present study was to evaluate the efficacy of lesser date moth, Batrachedra amydraula,...The study was conducted in date palm groves in Swaib region of Baghdad for the agricultural season 2012. The main objective of the present study was to evaluate the efficacy of lesser date moth, Batrachedra amydraula, sex pheromone lure and its longevity in harsh desert climate. Various trap types and height have been studied for traps baited with B. amydraula pheromone lure. Results indicated that an average of 11.33 males/trap/week was captured on traps baited B. amydraula lure during the last week of April, which represents the onset of insect in the field. The highest rate of trap catches was recorded as 20 males/trap/week during the first week of May. Around 90% of the moths were emerged during these two weeks. B. amydraula pheromone lure remained effective over a period 7-8 weeks. Traps which placed at a height of three meters from the ground level were found more efficient than those suspended at six meters. An average of trap catches was 1.99-5.32 males/trap/week for traps placed at three meters height and whereas 1-3.99 males/trap/week was recorded on traps placed in six meters height. Delta trap was found more effective than funnel traps when applied against B. amydraula.展开更多
The specific concepts of Islamic capital market are based on transparency, accountability, and no asymmetric information. A capital market is said to be efficient with respect to an information item if the prices of s...The specific concepts of Islamic capital market are based on transparency, accountability, and no asymmetric information. A capital market is said to be efficient with respect to an information item if the prices of securities fully impound the return implication of that item. This study has two main objectives. Firstly, for testing the efficiency of Islamic capital market which focuses on Jakarta Islamic Index (JII). Secondly, by this research finding the regulator can make a good solution to create the real Islamic capital market. This study concludes that the Islamic capital market is not efficient in information. This is proved by test, where the result for both mean adjusted model and market adjusted model shows not significant, which means that the stock price that occurred has not been able to reflect a strong relationship with the real conditions that exist within the company. The second conclusion is the magnitude of abnormal return suggests that the market still has asymmetric information that will cause the occurrence of abnormal return. This is very unfortunate because Islamic capital market should be efficient in reflecting information transparency that could create a fair price in accordance with the real condition of the company's stock issuance.展开更多
文摘The study was undertaken to assess the extent of mercury contamination in the soil and three types of leaf plants in Campus AL-Mustansaryah University sites within Baghdad, Iraq, as well as to determine the relationship between environmental parameters and the distribution of the mercury contamination with carbon in soil samples were collected and analyzed for inorganic mercury. The highest mercury concentrations were recorded at the sites located lowest cover the plant and close to the diesel-electric generators. Mercury concentrations in leaf plant Ziziphusspina-christi higher concentration than the rest type and soil were mostly higher mercury concentration. Also ratio of carbon to coincide with the increase in the concentration of mercury in the soil of the study areas. Mercury is more biologically because of his preference to bind with carbon. This research confirms that Campus University is key areas for formation of bioavailable mercury distribution is tied to organic carbon.
文摘The study was conducted in date palm groves in Swaib region of Baghdad for the agricultural season 2012. The main objective of the present study was to evaluate the efficacy of lesser date moth, Batrachedra amydraula, sex pheromone lure and its longevity in harsh desert climate. Various trap types and height have been studied for traps baited with B. amydraula pheromone lure. Results indicated that an average of 11.33 males/trap/week was captured on traps baited B. amydraula lure during the last week of April, which represents the onset of insect in the field. The highest rate of trap catches was recorded as 20 males/trap/week during the first week of May. Around 90% of the moths were emerged during these two weeks. B. amydraula pheromone lure remained effective over a period 7-8 weeks. Traps which placed at a height of three meters from the ground level were found more efficient than those suspended at six meters. An average of trap catches was 1.99-5.32 males/trap/week for traps placed at three meters height and whereas 1-3.99 males/trap/week was recorded on traps placed in six meters height. Delta trap was found more effective than funnel traps when applied against B. amydraula.
文摘The specific concepts of Islamic capital market are based on transparency, accountability, and no asymmetric information. A capital market is said to be efficient with respect to an information item if the prices of securities fully impound the return implication of that item. This study has two main objectives. Firstly, for testing the efficiency of Islamic capital market which focuses on Jakarta Islamic Index (JII). Secondly, by this research finding the regulator can make a good solution to create the real Islamic capital market. This study concludes that the Islamic capital market is not efficient in information. This is proved by test, where the result for both mean adjusted model and market adjusted model shows not significant, which means that the stock price that occurred has not been able to reflect a strong relationship with the real conditions that exist within the company. The second conclusion is the magnitude of abnormal return suggests that the market still has asymmetric information that will cause the occurrence of abnormal return. This is very unfortunate because Islamic capital market should be efficient in reflecting information transparency that could create a fair price in accordance with the real condition of the company's stock issuance.