Dishonest Behavior in Accounting

Herbicides Used to Control or Kill Woody Stemmed Plants

Herbicides Used to Control or Kill Woody Stemmed Plants The United States Department of Agriculture takes herbicide application practices very seriously. You have to have a state pesticide handlers license to apply many of these chemicals or even to purchase them. I have developed this list of chemicals as a general overview of herbicides used to control of woody stemmed pests. Ways to apply an herbicide are numerous. They can  be applied to foliage or soil, they can be injected into the bark or sprayed on stumps. It all depends on the specific chemical formulation you are using.  Here are some application methods for these chemicals which should be used according to labeling instructions. Woody-stemmed Herbicides and How They are Applied These chemicals are listed by generic name, brand name and application method. Some of these herbicides may now be out of favor or have been added to a restricted list so use this list only as a starting guide. All links are to Cornell Universitys Pesticide Management Education Program. This is not an all-inclusive listing and is intended to give an overall view of available woody stem control chemicals and how they are applied: Amitrole (Amitrol-T) - foliar spray Bromacil (Hyvar) - broadcast treatment 2,4-D (several trade names) - foliar spray Dichlorprop (2,4-DP, Weedone 2,4-DP) - foliar spray Dicamba (Banvel) - cut surface Fosamine (Krenite) - foliage treatment Glyphosate (Roundup) - foliar spray Hexazinone (Velpar) - soil uptake Imazapyr (Arsenal) - foliar, frill, stump treatment Metsulfuron (Escort) - foliar spray Picloram (Tordon) - broadcast, foliar, frill treatment Tebuthiuron (Spike) - broadcast treatment Triclopyr (Garlon) - spray This listing is intended to be used as a general guide only. Before using any herbicide consult the label before using. Remember that labels change frequently and often contain special restrictions reguarding specific use of the chemical. How to Kill a Tree Using HerbicidesHow to Kill a Tree Without ChemicalsList of Approved Tree Control Chemicals

Personal Research Project Essay Example | Topics and Well Written Essays - 2000 words

Personal Research Project - Essay Example Strindberg et al. (2011), said that it brought challenges as well as opportunities to the region’s Islamist movements through a wave of uprisings and revolutions. Amin et al. (2012), was somehow tempted to ascribe it to unemployment especially among the youths and suppression of political options. However, Beinin & Vairel (2011) believed that it acted as a transition from dictatorship to democracy. In addition, Pollack et al. (2011) believed that it might have been brought up by the continuous reign of some individual for a long period due to lack of democracy. Lastly but not least Peter (2012) shows that this Arab Spring enabled the European Union and the United States to collaborate with various stakeholders in the region to promote human rights as well as bring democracy in those region. So far, none of the scholars has studied the role that the international bodies play in the Arab spring. In addition, none of the scholars has studied on whether the intervention of this international organization on the Arab spring is necessary or not and whether the results that were achieved showed success or failure in the process. This makes this research to be a very important one and that is why I decided to undertake it. This research was conducted using observation and review of various relevant literatures as the methods of information collection. We also collected some data from the internet about the countries that have experienced the Arab Spring to determine which percentage of them was successful. Using these methods the researcher identified a group of Arab states and used observation technique to discover what has been going on in those states as a result of the Arab Spring. To supplement his information the researcher will visit the internet and find the most current literature related to the Arab Spring written by other scholars. The information that will be collected using these three means will be combined and will help us

Art Analysis Research Paper Example | Topics and Well Written Essays - 750 words

Art Analysis - Research Paper Example The image’s materials comprise diverse plants, fruits and vegetables that normally represent Europe’s annual four seasons. The Initial glance, which entails a casual look usually is more fascinating, which captures a person’s attention besides curiosity captivated by the artist’s fantasy. The image’s mainframe encompasses a tree knotty trunk on which the artist makes holes for the ears, mouth and eyes, whereas other features he employs fruits, vegetables and plant twigs (Kaufmann 45). Arcimboldo in making this image initially he preferred a very knotty trunk as the mainframe where he proceeded on to make holes on it (Kaufmann 26). The holes were for mouth, eyes and ears coupled with making dents at some areas for the knotty trunk to assume the actual shape of a human head. Arcimboldo does not utilize any mode of technique or process but instead employs immensely his creative imagination coupled with fantasy. Consequently, his unique technique contrasted with the then artwork’s styles and genres, which earned him critics who accused him of having defied the accepted art’s regulations (Kaufmann 61). Conversely, these critics did not become a hindrance to his style but continued instead. In this image, Arcimboldo besides using the branched knotty trunk, he also employs moss strands to represent beard or hair, sunflower on the chest and shoulder, plaited straw cloak and fruits (grapes hanging from the twigs and apples) (Kaufmann 170). The most striking features of the 60.4 x 44.7 cm image encompass the protruding twigs and numerous stumps, which seem embedded on the entire man’s face. Hence, this gives the image actual texture of a man’s face, which extends even to the neck like a real portrait. Additionally, the light illuminates mostly in the front contrary to the back, which prompts the image to be having limited space in front than at its rear. This image’s content entails featuring the annual seasons

Business plan for a media product - The Reading Series Essay

Business plan for a media product - The Reading Series - Essay Example with Riverbank technical manager Paul Winters, the series was first commissioned by then Riverbank manager Denis Clifford in 2004 and it was commissioned again by previous Riverbank manager Marcella Bannon in 2005, in 2006 commissioned again by new manager John O’Brien and due to its success in the community, has been commissioned again for another series by existing Riverbank manager John O’Brien to run for three years. We are planning to form a company which will be working formally on these footings and would engage into professional activities of arranging such gatherings all over the place in order to bring out the most amazing talents of the world and In doing so we believe that we will not only be serving the art but also providing healthy and competitive entertainment to our consumers. We believe that our company will be one of its own as it will offer unique opportunities to brightest talents with ready access to those who can provide them opportunities to show their talent. Our basic aim therefore would be to form a link between the writers and the professional publishers who can publish the talents identified by us. â€Å"The Riverbank Reading Series aims to introduce the community to various types of literature (fiction, non-fiction, columns, journalism and to a lesser extent poetry) by having a broad range of authors, writers and journalists read from their work. We aim to keep our audiences happy and entertained by accompanying readings with video projections, lighting and music and by generally creating a relaxed atmosphere of fun and humor. We also aim to keep the evenings short and sweet (an hour or so) so that the readings can be given their full attention by the audience.† Our company will be primarily a small scale company with initial paid up capital of Euro 1.000 Million. We will be a small scale company with employee level of just 25 people in its initial phase however we intend to increase our human resource base by recruiting our

Effect of Changing Concentration on the Order of Reaction

Effect of Changing Concentration on the Order of Reaction Title : An Investigation into the Effect of Changing the Concentration by Continuous Method on the Order of Reaction Planning A. Hypotheses I predict that the rate of reaction is influenced by the concentration of the reactants; and that the rate of reaction and the concentration of reactants decrease as time intervals increase. I predict that the order of reaction is affected or influenced by the concentration of the reactant. I also predict that the change in concentration of reactants affects the rate of reaction proportionately and hence, the order of reaction. Such that, if the concentration of the reactants is reduced by half, the rate of reaction will also decrease by a certain proportion. The reaction that will be analyzed in this experiment is between a metal (magnesium ribbon) and an acid (sulfuric acid). The reaction is shown by the chemical equation below: Mg (s) + H2S04 (aq) → MgS04 (aq) + H2 (g) In this experiment, 0.15 grams of magnesium ribbon will be used in excess, together with 10 cubic centimeters of 0.3 M sulphuric acid (H2SO4). The continuous method will be used, where the metal is in excess and the reaction goes to completion. The volume of the hydrogen gas (H2) will be collected at a measured time interval of 30 seconds. These volume readings at the time intervals shall be recorded and analyzed. III. Background The rate of a reaction depends in part on the concentrations of the reactants. The rate at which a reactant or reactants is transformed into products is the change in concentration of the reactant or reactants with time, (Wilbraham, et.al., 1997). Mathematically, the rate can be expressed as: Rate = Change in Concentration of Reactants / Change in time The formula implies that the rate of disappearance of the reactants is proportional to its molar concentration. Hence: Change in Concentration of Reactants / Change in time = proportional to the concentration of reactants The reaction rate has to be experimentally determined. From the reaction rate equation, the order of reaction can be obtained. The order of reactions can be classified as zero order, first order, or second order, with respect to only one reactant. IV. Risk Assessment In this experiment, sulphuric acid (H2SO4), will be used as a reactant. Since it is a strong acid and is very corrosive, I will observe the following precautionary measures: Wear protective goggles for the eyes. Avoid pipetting the sulphuric acid by mouth. Avoid inhalation of sulfuric acid. Care in handling the acid should be observed. It should be prevented from being knocked over. V. Fair Test To ensure that the results that I will obtain in the experiment are reliable and accurate, I will observe the following: The volume measurements of the sulphuric acid reactant will be made very accurately by reading from the lower meniscus of the 10 cubic centimeter mark The bung will be securely and tightly placed to prevent the collected hydrogen gas (H2) from escaping. The weight measurements of the magnesium ribbon will be made very accurately. All materials will be thoroughly cleaned before each use in order to prevent contamination. The experiment will have 3 runs or replicates in order to attain a high reliability of results. VI. Procedure of the Experiment: Materials needed: Stopwatch for time interval measurements 100 cc gas syringe for the Hydrogen gas collection 100 cc conical flask for the sulphuric acid 100 ml graduated cylinder for measuring the sulphuric acid Analytical balance for measuring 0.15 grams of magnesium ribbon Procedure: 1. Set up the materials while making sure that they are thoroughly clean and dry. 2. Using a graduated cylinder, measure 10 cc of 0.3 Molar concentration of sulphuric acid. 3. Carefully weigh 0.15 grams of magnesium ribbon using an analytical balance to make sure that the weight measurement is accurate. 5. Put the 0.15 grams of magnesium ribbon into the conical flask with the sulphuric acid. 7. Measure the volume in cubic centimeters of hydrogen gas collected in the gas syringe at every time interval of 30 seconds. 8. Record the volume of collected hydrogen gas at each set time interval. 9. Make 2 more runs of this experiment by repeating steps 1-8 at every run. VII. Results. Below are the tabulated volume measurements at every time interval: Table 1: Volume Measurements for Run 1 The data in Table 1 were plotted in a graph below: Graph 1: Volume vs. Time (Run1) For Run 2, the data were obtained were tabulated below: Table 2: Volume Measurements for Run 2 The data in Table 2 were plotted in a graph below: Graph 2: Volume vs. Time (Run 2) For Run 3, the data were obtained were tabulated below: Table 3: Volume Measurements for Run 3 The data in Table 3 were plotted in a graph below: Graph 3: Volume vs. Time (Run3) All three graphs show the trend that as time increases, the volume of the reactant decreases, while the volume of the product increases. B. Calculation of the Concentration of Reactant From the reaction: Mg (s) + H2SO4 (aq) → MgSO4 (aq) + H2 (aq) Concentration is measured in terms of Molarity, where Molarity is equal to the number of moles of solute divided by liters of solution: Molarity = No. of moles of solute / Liters of solution For Magnesium (Mg), 0.15 grams were added to sulphuric acid. The number of moles is equal to: weight in grams divided by the formula weight. Hence, the number of moles = wt. in grams / FW. Since 0.15 grams were used, 0.15 grams should be divided by the formula weight of Magnesium (Mg), which is 24. So: 0.15 grams / 24 = 0.00625 moles for Mg. To get the molar concentration, the number of moles will be divided by the volume of the solution in liters, which is 0.01. So, the molarity of Mg is : 0.00625 / 0.01 = 0.625 M For the sulphuric acid (H2SO4) used, the molarity is 0.3 M. The number of moles of H2SO4 used is determined by multiplying the molar concentration by the volume of solution in liters. Hence: 0.3 moles/L X 0.01L = 0.003 moles. From the chemical equation of the reaction, for every 0.003 moles of H2SO4 used, the same amount of moles (0.003) of hydrogen gas (H2) is given off. The molar concentration of the hydrogen gas evolved can now be determined for each respective time interval, by dividing the number of moles by the volume obtained. For run 1: The concentration of the product can now be calculated, using the formula for reaction rate, where: Molarity = Number of moles / Liters of solution The data for the concentration of the hydrogen gas are tabulated below: Table 4: Molarity of the hydrogen gas (H2) The molarity values tabulated above are plotted in the graph below: Graph 4: Concentration vs. Time (Run1) Graph 5: Concentration vs. Time (Run 1) Showing the Gradient of the Tangent Curve The rate of reaction was calculated by measuring the gradient of the tangent of the curve above, as depicted by the red line. Hence, the gradient of the tangent is equal to 0.12 – 0.05 / 150 = 0.00046. From the rate equation, the rate constant (k) can be obtained by the formula: k = rate x [H2SO4]. So: k = (0.00046) / 0.3 = 0.153. The rate equation is: Rate = k [H2SO4] Rate = (0.153) (0.003) = 0. 000459 or 0.0046. Hence, this value is equal to the gradient of the tangent of the graph above. This shows that the rate is directly proportional to the concentration of the sulphuric acid (H2SO4). Table 5: Concentration of Gas Collected and Rate of Reaction (Run 1) The plotting of tabulated data above results to the graph below: Graph 6 Rate vs. Concentration (Run 1) The Rate –Concentration Graph for Run 1 above shows that the concentration of hydrogen gas (H2) is directly proportional to the rate of reaction. Thus, the concentration of sulphuric acid (H2SO4) is also directly proportional to the rate of reaction, whereby, as the concentration decreases, the rate of reaction also decreases. Since the Magnesium ribbon is in excess, only the sulfuric acid can be allowed to change. Having it in excess is to make sure that its concentration does not change. Using the rate of reaction: Rate = k [H2SO4] And applying the rate equation to the chemical equation in the reaction: Mg (s) + H2SO4 (aq) → MgSO4 (aq) + H2 (g) The rate equation is now: Rate = k [Mg] Â º [H2SO4]Â ¹. Since Mg concentration does not change in the reaction, it is the zero order. On the other hand, since H2SO4 is in the first order of reaction, the rate is directly proportional to its concentration, as measured in the experiment by the concentration of the H2 gas collected, the overall order of reaction is: 0+1 = 1. For Run 2, the table below shows its concentration. Table 6: Molarity of the Hydrogen gas (Run2) The table of Concentration and Time for run 2 gives the following graph: Graph7: Concentration vs. Time (Run 2) The Concentration –Time Graph for run 2 above shows the same trend as in run 1, where it shows an inverse proportionality: as time increases, the concentration of the sulfuric acid ( H2SO4) decreases as measured by the concentration of the hydrogen gas (H2) collected. The rate of re

Free Handmaids Tale Essays: Life and Times of Margaret Atwood :: Handmaids Tale Essays

The Life and Times of Margaret Atwood Three Sources Cited Atwood was born in Ottawa, Ontario, on November 18, 1939. She lived in a cabin in the Canadian wilderness for most of her childhood (her father was a forest entomologist), and that is where she gained her love for books and reading - probably from boredom. She also took up writing during this time, at the age of six (Margaret Atwood). Sshe came to want ot be a writer her senior year in high school when she says, "all of a sudden a big thumb came out of the sky and touched my head and a poem was formed." Who would have thought that the young girl who lived in the woods would grow to become a prominent female writer and poet? Atwood went on to attend Victoria College at the University of Toronto. She received a bachelor's degree there in 1961 and went on to receive her Master's from Radcliffe College in Cambridge, Mass. In addition, she attended Harvard University in 1962 - 63 and 1965 - 67 (Information Page). When she made the decision to be a writer she said s he wanted to "lead a double life. (Margaret Atwood). This double life would include going "places I haven't been; to examine life on earth; to come to know people in ways, and at depths, that are otherwise impossible; to be surprised...to give back something of what [I have] received," said Atwood (Margaret Atwood). She certainly achieved this goal of a double life. Atwood managed to live many places around the world in order to "examine life on earth." Here is a time line of the places she lived during certain years of her life. 1939 - 1945: Ottawa 1945: Sault Ste. Marie 1946 - 1961: Toronto 1961 - 1963: Boston 1963 - 1964: Toronto 1964 - 1965: Vancouver 1965 - 1967: Boston 1967 - 1968: Montreal 1968 - 1970: Edmonton 1970 - 1971: England (London), France, Italy 1971 - 1972: Toronto 1973 - 1980: Alliston, Ontario 1980 - 1983: Toronto 1983 - 1984: England, Germany 1985: Alabama 1986 - 1991: Toronto 1992: France 1992 - Present: Toronto As is evident, she liked to move around a lot and to see different people and different things (Information Page). Although Atwood would have preferred to stay home and write all day she did have a number of jobs over the years.