Carbon dioxide emissions Essay Example | Topics and Well Written Essays - 2000 words

Carbon dioxide emissions - Essay Example During the process of burning fossil fuels such as petroleum, coal, and gas, carbon dioxide is released. Deforestation can be also a cause of carbon emissions, since the carbon sequestered in trees is released to the atmosphere, as there is shortage of trees to counter balance the gas. Nevertheless, transportation accounts for a high level of carbon emissions since vehicles, trains, planes, boats and trucks are involved in the production of carbon dioxide fumes. In addition, human beings greatly contribute to the emissions of carbon dioxide, through use of electricity in lighting, heating, and air conditioning service. This is because the generation of electricity leads to a high level of carbon dioxide emissions. The industry sector also plays a major role in the emission of carbon gasses; this is due to the processes involved in production and manufacturing of goods. According to Smith (2007), in the past 25 years, emissions of carbon dioxide in Australia have risen dramatically, due to a large number of fossil fuels being burnt in the country. In addition, despite Australia having a population of 0.32% of the world’s population, it produces a very high level of carbon emissions, which is 1.43%, meaning that each person pollution levels are 4.5 times the global average (Smith 2007). In addition, â€Å"over the past 25 years, the growth of carbon emissions in Australia, was twice the growth rate for the world as a whole, twice the growth rate for USA and Japan, and five times the growth rate for Europe† (Raupach, 2007).

Ectopic pregnancy Essay Example | Topics and Well Written Essays - 1000 words

Ectopic pregnancy - Essay Example Ectopic pregnancy is an important gynecological disorder which has many underlying causes and it is a condition that can be diagnosed by different techniques. This pathology can be treated and therefore early diagnosis is important to prevent the fatalities that result due to this condition. Etiology: Ectopic pregnancy is led to by many causes. Invasion of the pelvis by infective microorganisms which include Chlamydia results in infection of the pelvis and this Pelvic Inflammatory Disease is classified as an underlying cause of ectopic pregnancy in approximately 40 percent of the cases. A pregnant woman who has a history of ectopic pregnancies has a higher risk of developing the same disorder again. Appendicitis, leiomyomas as well as endometriosis may result in the sticking together of the fallopian tubes. This also increases the susceptibility of ectopic pregnancy. Intrauterine devices that are used for contraception also result in a raised chance of developing ectopic pregnancies. An important characteristic that has been identified is that ectopic pregnancy may develop in a female who does not present with any prior history of risk factors and has normal tubal structures (Robbins et al 2005; Monga et al 2005). It has also been seen that women who resort to in vitro fertilization techniques for conceiving also have an increased risk of developing ectopic pregnancies. The improper development of the fallopian tubes by birth is also associated with ectopic pregnancy as it obstructs the movement of the fertilized ovum towards the uterine lining (Sher et al 2005). Site of Ectopic Pregnancy: The normal site for the attachment of the embryo is the endometrium of the uterus. An ectopic pregnancy ensues due to deviation of the embryo from its normal place of attachment and the attachment occurs in abnormal locations. These locations include the fallopian tubes where 95 percent of the ectopic pregnancies occur. Seventy four percent of the tubal pregnancies are found in the ampulla. Three percent of the ectopic pregnancies may occur in the ovary whereas one percent may be present in the cavity of the peritoneum. The remaining one percent may be seen in the cervix or on the scar tissue that may have formed following a caesarean section (Monga et al 2011; Smeltzer et al 2009). Signs and Symptoms: The patient may present with alteration in the normal menstrual cycle and complain of the postponement of the period from the normal date by approximately 2 weeks. She may complain of the passage of a small amount of blood after the time period of these two weeks. These symptoms explain of the presence of ectopic pregnancy. The patient may experience pain in the abdomen relative to the sight of implantation. The pain may be mild initially but may progress to become severe with time. This may be accompanied by abnormal bleeding which varies from the normal menstrual cycle. The patient may be lethargic and complain of fainting episodes. The patient may also complain of blood discharge from the vagina which would be dark red in color suggestive of the fact that the blood is not fresh. The patient may present with pain in the iliac fossa. In patients who may have presence of

Organizational learning Essay Example | Topics and Well Written Essays - 2000 words

Organizational learning - Essay Example It is suggested that â€Å"organizations should operate themselves as experimenting or self-designing and should maintain themselves in a state of frequent, nearly continuous change in structures, processes, domains, goals, etc., even in the face of apparent optimal adaptation. This view takes into account how learning is achieved but does not consider the individual learner. Some organizations go through major changes more frequently than others, particularly when they are new entrants into an industry and in the so called learning stage. This is perfectly acceptable and even expected. However, there comes a time when new organizations settle into processes and procedures that have been perfected or improved over time. After having gone through numerous changes, there are individuals who may not be able to withstand or go through many more changes. They may believe that the current procedures are highly effective and do not need to be changed. They might become restless, irritable or most importantly, resistant to further change. For some learners, there is a limit to how much learning and behavioral change that can be processed within a certain time frame. Much of this depends on the individual learning style and specific characteristics of the learner. Huber’s assertion rests on the assumption that for an organization to behave as though it is in a constant state of change, all those within the organization who must attain some type of learning will always be open to new information or ideas.

Snoopy Tool Evaluation

Snoopy Tool Evaluation Snoopy is a tool which is used for designing and animating hierarchical graphs along with others Petri nets. Snoopy also provides the facility to construct Petri nets and allows animation and simulation of the resulting token flow. This tool is used to verify technical systems specifically software-based systems and natural systems e.g. signal transduction, biochemical networks as metabolic and gene regulatory networks. Snoopy is in use for consideration of the qualitative network structure of a model under specific kinetic aspects of the specified Petri net class and investigation of Petri net models in several complementary conducts. Simultaneous usage of different Petri net classes in Snoopy is one of its outstanding features. Other features are: It is extensible as its generic design aids the implementation of new Petri net classes. It is adaptive as numerous models can be used simultaneously. It is platform independent as it is executable on all common operating systems e.g. linux, mac, windows. Two particular types of nodes i.e. logical nodes and macro nodes are meant for supporting the systematic construction, neat arrangement and design of large Petri nets. Logical nodes act as connector or multiple used places or transitions sharing the same factor or function. Macro nodes allow hierarchically designing of a Petri net. Snoopy allows edition and coloring of all elements in each Petri net class and manual or automatic change of network layout too. Prevention of syntactical errors in the network structure of a Petri net is facilitated by the implementation of the graphical editor. Editor Mode: Start Snoopy and go to File New or press the new button in the tool bar. It results in opening of a template dialogue that allows selection of the document template. File: New/Open/Close Window/Save/Save as, Print, Export/Import, Preferences (change the default visualization) and Exit. Edit: Undo/Redo, Select All/Copy/Copy in new net/Paste/Cut, Clear/Clear all, Hide/Unhide, Edit selected elements/Transform Shapes, Layout (automatic layout function), Sort Nodes (by ID or name), Check Net (duplicate nodes, syntax, consistency) and Convert to. View : Zoom 100%/Zoom In/Zoom Out, Net Information (number of each element used in the model), Toogle Graphelements/Hierachy browser/Filebar/Log window, Show Attributes (choose for each elements which attributes to be shown in the model), Start Anim-Mode/SimulationMode/Steering-Mode. Elements (list of all available elements): Select/ Place/Transition/ Coarse Place/Coarse Transition/ Immediate Transition/Deterministic Transition/Scheduled Transition/Parameter/Coarse Parameter/LookupTable, Edge/Read Edge/Inhibitor Edge/Reset Edge/Equal Edge/Modifier Edge and Comment. Hierarchy (edit and browse hierarchy): Coarse (chosen elements are encapsulate in a macro node)/Flatten and Go Up in Hierarchy/Go To First Child in Hierarchy/Go To Next Sibling in Hierarchy/o To Previous Sibling in Hierarchy. Search : Search nodes (by ID or name). Extra : Load node sets (visualize, e.g., T-, P-invariants, siphons and traps), Interaction and General Information (title, author, description, literature). Window (arrange all opened windows): Cascade/Tile Horizontally/Tile vertically, Arrange Icons/Next/Previous and Open Files. Help: Help, About (current version), check update. The tool bar holds four shortcuts that facilitate: Open a new document. Load a document. Save a document. Select an element. All elements accessible in the current net class are displayed in panel for the graph elements. Left-click on one of the elements enables user to use one of these elements. Right click on the respective element allows user to edit or select all elements of the same class. All levels are displayed in hierarchy browser and any hierarchical level can be opened in a new window by a left-click. The editor pane can be considered as the canvas which allows user to draw the network. A left-click on the Editor pane activates chosen element and places the selected element on the canvas. Click left onto one node, hold the left-click, drag the line to the other node and drop the left-click, to draw an arc between two nodes. To add edges to an arc push the CRTL key and click left on the arc which facilitates the user to drag the edge with another left-click. Grid in the canvas tab can also be used for a better orientation. User can also pick edge styles i.e. line or spline in the preference dialo gue in the elements tab. Elements: Nodes: Elements Graphics Standard transition Standard transition Coarse place Coarse transition Immediate transition Deterministic transition Scheduled transition Immediate Transition: Immediate transitions fire as soon as they are enabled. The waiting time is equal to zero. Standard Transition (Timed Transition): A waiting time is computed as soon as the transition is enabled. The transition fires if the timer elapsed zero and the transitions is still enabled. Deterministic Transition: Deterministic transitions fire as soon as the fixed time interval elapses during the entire simulation run time. The respective deterministic transitions must be enabled at the end of each repeated interval. Scheduled Transition: Scheduled transitions fire as soon as the fixed time interval elapsed during the given time points. The respective deterministic transitions must be enabled at the end of each repeated interval. Edges: Elements Graphics Description Standard edge The transition is enabled and may fire if both pre-places and are sufficiently marked by tokens. After firing of the transition, tokens are removed from the pre-places and new tokens are produced on post place. Read edge The transition is enabled and may fire if both pre-places A and B are sufficiently marked by tokens. After firing of the transition, tokens are removed from the pre-place B but not from pre-place A, new tokens are produced on post place. The firing of the transition does not change the amount of tokens on pre-place A. Inhibitor edge The transition is enabled and may fire if pre-place B is sufficiently marked by tokens. The amount of tokens on pre-place A must be smaller than the given arc weight. After firing of the transition, tokens are removed from the pre-place B but not from pre-place A; new tokens are produced on place C. The firing of the transition does not change the amount of tokens on pre-place A. Reset edge The transition is enabled and may fire if pre-place B is sufficiently marked by tokens. The amount of tokens on pre-place A has no effect on the ability to enable the transition and affects only the kinetics. After firing of the transition, tokens are removed from the pre-place B according the arc weight and all tokens on pre-places A are deleted; new tokens are produced on place C. Equal edge The transition is enabled and may fire if number of tokens on pre-place A is equal to the corresponding arc weight and place B is sufficiently marked. After firing of the transition, tokens are removed from the pre-place B but not from preplace A; new tokens are produced on place C. The firing of the transition does not change the amount of tokens on pre-place A. Modifier edge The transition is enabled and may fire if pre-place B is sufficiently marked with tokens. The amount of tokens on pre-place A has no effect on the ability to enable the transition and affects only the kinetics. After firing of the transition, tokens are removed from the pre-place B but not from pre-place A; new tokens are produced on place C. The firing of the transition does not change the amount of tokens on pre-place A. Functions: Name Meaning of function BioMassAction(.) Stochastic law of mass action. Tokens are interpretated as single molecules. BioLevelInterpretation(.) Stochastic law of mass action. Tokens are interpretated as concentration. ImmediateFiring(.) Refers to immediate transitions. TimedFiring(.) Refers to deterministic transitions. FixedTimedFiring Single(.) Refers to deterministic transitions that only res once after a given timepoint FixedTimedFiring(., ., .) Refers to scheduled transitions. abs(.) Absolute value acos(.) Arc cosine function asin(.) Arc sine function atan(.) Arc tangent function ceil(.) Rounding up cos(.) Cosine function exp(.) exponential function sin(.) Sine function sqrt(.) Square root tan(.) Tangent function floor(.) Round off log(.) Natural logarithm with constant e as base log10(.) Common logarithm with constant 10 as base pow(.) Exponent Parameters: Parameters are used for defining individual parameters and rate or weight functions but are not able to define the number of tokens on a particular place. Third group of macro elements are coarse parameters which facilitate encapsulating parameters. High numbers of parameters are not visible on the top-level or can also be categorized by the use of coarse parameters. Animation mode: Snoopy allows user to observe the token flow in animation mode which starts by pressing F5 or going to View and then start AnimationMode. It will result in opening a new window which allow user to steer the animation. This part of snoopy is very beneficial to catch a first expression of the causality of a model and its workings as it provides information about the transitions too. In order to understand modeled mechanism, playing with the token flow prove to be worthwhile. The token flow can be animated manually by a single click on the transition. A message box is displayed revealing a message â€Å"This transition is not enabled† when user tries to fire a transition that is not enabled. Clicking-left and clicking-right on a place aids addition of tokens and extraction of tokens respectively. Animation of the token flow can also be controlled by using the radio buttons present on the animation steering panel. Usage of radio buttons involves step-wise forward and backward or s equentially as long as one transition can be enabled, otherwise a notification â€Å"Dead State: There are no more enabled transitions is displayed on screen. Simulation Mode Pressing F6, going to view/Start Simulation or using the stochastic simulation button on the animation control panel, are three ways to perform stochastic simulations with the current model in the active window. Facilities of this mode include simulation of the time-dependent dynamic behavior of the model indicated by the token flow or the firing frequency of the transitions. The fluctuating concentration levels or the discrete number of the components over time is indicated by the token flow. This provides an impression of the time-dependent changes in model under consideration which is helpful in understanding the wet-lab system. More than a few simulation studies can be performed with considered model by manipulating the structure and perturbing the initial state and kinetics. All results can be manually and automatically exported in the standard *.csv-format and can be analyzed in other mathematical programs. Simulation Control: The simulation control allows selection of main settings and individualities for the simulation. It splits further into four panels: Configuration Sets: Modification of configuration sets is carried out by edition of single entries or addition of new sets and picking the configuration sets that is suitable for the simulation run. Simulation Properties: It includes setting interval start i.e. time point where simulation starts, interval end i.e. time points where simulation ends and output step count i.e. number of time-points that should be displayed in the given interval. Export Properties: Various automatic export settings are accessible to the *.csv-format. Start Simulation: It will initiate simulation with the selected settings and properties. Progress of simulation is indicated by the bar and the required time is displayed below. Viewer/Node Choice: It facilitates user by providing choices in displaying simulation results. It is divided into two panels: Viewer Choice: It provides user an option to select one between data tables and data plots. Provided buttons in panel allow user to edit, add and delete the data tables and data plots. Token flow (places) or the firing frequency (transitions) can be displayed in a data table or data plot. Place Choice: User can choose those nodes which should be displayed in the data table or data plot. Display: This panel allows displaying the simulation results as data table or data plot. If data table is selected, the token flow for the selected places is presented in a table. Some options which are used for model checking are present at the bottom of the window. If data plot is chosen, the x-axis displays the time-interval and the y-axis indicates the average number of tokens. View of the plot can be altered via the buttons located below i.e. compress/stretch x-axis, compress/stretch y-axis, zoom in/out and centre view. A csv export button allows user to export the simulation results of the selected places manually. Image of the current plot can be saved by using print button. Model Checking Mode: Snoopy is enabled to perform model checking of linear-time properties based on the stochastic simulation. A subset of probabilistic linear-time temporal logic (PLTL) is employed to formulate and authenticate properties. Various features of snoopy also include checking several features at the same time. In order to perform model checking in Snoopy, user needs to open the simulation window and select the table view. To perform model checking on all simulation traces, user have to enter or load a property that is checked by simulating the time-dependent dynamic behavior. Simulation window allows following options: Enter State Property: User can specify a property in the dialogue box and no model checking is performed if it is empty. Load state property: User can load a property which is defined in a text file. Check state property: It refers to model checking which is performed on the basis of average behavior of the previous simulation. Simulation run count is of assistance to state a number of simulation traces to which model checking can be applied. It splits into two types: Default value 1 run: User is only able to get the information if the defined property holds true or is not false. Arbitrary number of runs: The number of simulation runs supports defining probability of the defined properties as high accuracy calls for high number of simulation runs. User can set the time interval where model checking should be applied with the help of interval start and interval end. A log window displays model checking results that includes following elements: Formula displays the formula checked during simulation. Runs indicate the number of simulation runs performed. Runtime shows the number of threads used for simulation. Threads display the number of threads used for simulation. Prop indicate the computed probability for the formula. S ^2 displays the variance of the probability. Confidence Interval indicates the size of the confidence interval. [a,b] reveals the interval of the probability that is calculated from the confidence interval

Essay --

The attitude of the chimney sweeper is one of hope and the speaker knows well that his hope will not be prevailed in this life but in the afterlife and we can see this as his attitude is portrayed with the diction that is used and the tone of jaded desertedness which leaves the mood at a very sympathetic place. This is opposed to the attitude of the poet as he expresses the boy’s lot in life by being very sarcastic and mocking him in the poem and this is present as we can see how he hyperbolizes the events in the boy’s life. The Chimney Sweeper (Songs of Innocence) is told from the point of view of a young chimney sweeper, this persona is put on by the poet and is established in the opening stanza when the boy says "So your chimneys I sweep..." this poem is almost told in the form of a narrative and it is about a young boy telling of how his mother died and it does not mention any other details of her death other than the fact that she perished while he was very young. Then, it is said that his father sold him into slavery â€Å"while yet my tongue could scarcely cry " 'weep! 'weep! 'weep! 'weep!† this ultimately makes the audience feel very sympatric toward the boy and we can see that he has accepted his lot in life. But, this is also the first place in the poem where the opposing attitudes of the chimney sweeper and the poet are present. Initially, upon reading the poem all the reader thinks of is the poor little boy, but here the poet is being sarcastic as he is saying the boy was made in to a chimney sweep before he could even say the word â€Å"sweep† in the case that the s- sound was left off and the word left his mouth as â€Å" ‘weep† which is also why the he uses the repetition of the word to emphasize the child’s misery while im... ...ofession is viewed as a joke to Blake and we can see this here. This whole idea is exacerbated by the use of imagery present in the poem that is achieved through the use of dark imagery. This attitude of the poet is against the one of the speaker who believes he is innocent and free and had the ability to play around and display hope in his dreams. Blake’s The Chimney Sweeper (Songs of Innocence) is a poem about the life of young chimney sweeps. We are presented with two juxtaposed attitudes in this poem and that would be the hope-filled attitude of the speaker pertaining to his lot in life and the attitude of satire that is displayed by the poet himself. In the end the message that conveyed through these conflicting attitudes is one that basically ensures the speaker will not be able to prosper in this life but surly have a chance to in the one after.

Strategic Plan, Part III: Balanced Scorecard

The objectives for are derived from the mission statement together with our company aim to provide our clients and their customers with the most flexible and effective customer relations services and protecting the relationship between a recognizable brand name and the customers that are served. The mission statement clearly outlines what is important to our clients, their customers and lastly what is most important to LLC. A satisfied customer is paramount to the success of our clients. This objective is only achieved by the professionalism, caring and the understanding by the call center agents that we are the first line of customer interaction that represents the client company. Our position in the process must leave a desirable first impression upon the client customers. Our management team grasp of a body of knowledge pertaining to the call center industry will continue to nurture a work-force that is being primed to provide impeccable customer relations services to an expanded field consisting of retailers in every industry of service. The role of the call center is growing in the service industry. Our vision statement recognizes the position of call centers as technological advances are made to deliver superb customer service relations. Technology will be the deciding factor in achieving objectives. The larger customer relations firms are poised to continue out-sourcing their services which leaves a void for customer service relations opportunities in the United States. Our vision to continue to grow our work-at-home program is a strategic measure and a competitive advantage that we feel will continue to set us apart from the competition. The overall logistics of the work-at-home program must be modified to ensure the success of the candidates that desire to service client customers from home. This program is a key objective to future growth for our organization. The vision demands continual training and innovation that will formulate an already client and customer friendly service to a business model that will expand to other areas of retail industries. The SWOTT analysis showed strength in the areas of intellectual property and a business model that has a focus on work-at-home moms. These two objectives will be the driving force that will allow LLC to strengthen the profitability, efficiency and productivity of our clients. There is also an expectation for an increase in market share which will provide added incentives to our employees and management team. A key component of the SWOTT analysis is in the technological design of the latest equipment that will set the precedent moving forward for the industry. The knowledge that is required to implement the newer systems has always been an advantage for our management team. Any threats from competitors will be thwarted by the increase in market share and the ability to implement and provide training for the newer systems which will be done in-house. Any strategic advantage that can be attained must be sustained. The SWOTT analysis can not be over emphasized nor should it be downplay the threats to an organization. It has been utilized as a tool that will give our organization the best internal analysis that shows what is possible internally in light of the external factors.

Self-confidence: Confidence and Self-assurance

Self-assurance In our life, there are two words between you and your success. Than if you reached to this words, I am sure you are successful person and you can make the success one after another in anywhere. In addition I am sure you will accept knowledge and experience more than others. In this essay I am going to define these two words which called self-assurance, which basis of the successful person. Everybody have abilities and decisions also have potentials, but all of this needs confidence to be prominent.In my assay I will discuss about concept of self-assurance, I will compare between it and vanity, and the positive effects of it†¦ For that reason we need to compare between them, with example from reality. First one _ self-assurance _ comes from several factors which are: repeat successes, has the ability to override the difficulties and embarrassing situations and wisdom in dealing. In addition self-assurance programmed the person to accept the result whatever. For tha t, I am like most people’s which think it is something positive. On another hand, the vanity means feeling of greatness and dust perfection.So, the different between them is the self-assurance is estimate of possibilities available. But, the second is loss or abuse of this estimate. For example: the vanity person doesn't listen to others except him and he always talking about himself. He cannot believe that he may makes mistakes. He believes that he can be in the right place rather than others. But, the achievements are talking about the confident person. Therefore, the one of the greatest common mistakes is to say that vanity is the same self-confidence or even confuse them. That is because vanity is demolition agent rights while confidence flying the rights. he very unfortunate to say that, the self-assurance can be grow to the point that see to its owner – in him self- he has ability on everything . Then, here turning to vanity. So, we can say there is one hair betw een self-assurance and vanity. So, the more human self-confidence whenever intensified that hair and approached the drop! In my opinion we can say the self-assurance is something such as motivation on the person to highlights of his abilities, decisions and potentials. Also, self-assurance almost means the esteem of self, and faith of this, can be reached this self to the success.Because of the person respect himself so, the others will respect him. Less an example of that, When I was in elementary school. I read in one publication in my school which was published weekly contest held for the speech. I was very eager to participate in the contest so I read many articles in order to gain a range of skills to enable me to participate in the competition and won in it . Therefore, I went to the teacher Responsible for the competition to ask him to add my name to the list of participants in the competition but he refuse to add my name. He said that my age didn’t allowed me to join the competition.But I was confident of my ability to participate in the contest. Finally, because of my insistence, my teacher agreed to join with the participants in the competition. And already I participated in the competition and managed to win in it within creative students. Finally ,self-confidence is gaining and evolve not generate self-confidence with when it appears to the human life, those people who know you they are confidence and the can control of the concern, and have no difficulties in dealing and coping at any time or in any place are people who have gained self-confidence.