Wednesday, November 27, 2019

Compare and contrast the Blessing by Imtiaz Dharker with Presents from my Aunts in Pakistan by Moniza Alvi Essay Example

Compare and contrast the Blessing by Imtiaz Dharker with Presents from my Aunts in Pakistan by Moniza Alvi Paper I am going to compare two poems from different cultures, one of which is Blessing by Imtiaz Dharker which is about people living in India with very little fresh water and the other poem Presents from my Aunts in Pakistan by Moniza Alvi, which is in relation to girls heritage living in the UK who receives clothes as presents from some relatives in Pakistan. Culture is a general term for huge range of ideas such as art, traditions, knowledge and belief that is shared b country, race or a group of people. The author of Presents form my . Moniza Alvi was born in Lahore, Pakistan in 1954. She moved to England when she was few months old. Since then she did not return to Pakistan until after the publication of Present form my aunt in Pakistan. She is the daughter of English mother and Pakistani father. Presents form my . is an autobiographical poem. The speaker in the poem who is of mixed race, describe the gifts of clothes and jewelry sent to her in England by her Pakistani relatives. She is drawn to the loveliness of these things, but feels awkward wearing them. She feels more comfortable in English clothes. The poet is torn between two cultures that she feels she belongs to neither. She likes the clothes but she is embarrassed with them her knowledge to the birth place, which she left as a baby, comes to her only through old photographs a nd newspapers reports. We will write a custom essay sample on Compare and contrast the Blessing by Imtiaz Dharker with Presents from my Aunts in Pakistan by Moniza Alvi specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Compare and contrast the Blessing by Imtiaz Dharker with Presents from my Aunts in Pakistan by Moniza Alvi specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Compare and contrast the Blessing by Imtiaz Dharker with Presents from my Aunts in Pakistan by Moniza Alvi specifically for you FOR ONLY $16.38 $13.9/page Hire Writer In the similar way the author of the poem Blessing, Imtiaz Dharker was also born in Lahore, Pakistan in 1954. She grew up in Glasgow and now she lives in the outskirts of Mumbai, India known as Dharvi where she works as a film maker. Dharvi is an unofficial area where millions of migrants have gathered. Dharvi is place where there is shortage of water. The poem Blessing is set in Dharvi. It is about water, which is precious commodity to the local people of Dharvi. In the poem the water pie bursts and all the adults, old people rush out in the water to collect the precious commodity in any container they can get whilst the children play in the water. Presents form my . is with the intention of it is a long poem with seven stanzas. The poem is written in free verses and the lines are arranged loosely across the page this reflects the commotion of no fixed nationality. The first stanza is the longest because the port is describing her clothes from Pakistan. She is intrigues in the clothes. The port uses enjambment to speed the poem up. There are traces of alliteration throughout the poem. The effect that alliteration as on the poem is that it creates the tone within the poem. Costume clung The length of the lines emphasize like I longed On the other hand poem Blessing is a short poem with four stanzas. Similarly this poem is also written in free verse to create the same effect in some parts of the poem. She also uses enjambment and there is lack of caesuras which mimics the bursting of the pipe as well as the chaos. The effect that the caesura have on the poem is that they make the poem flow at a fast pace. In the poem Blessing the third stanza is the longest because there is more action going on. Enjambment is also used speed the poem just like the water. There isnt a great deal of alliteration in the poem blessing which affects the rhythm of the poem. Small splash In the poem Presents form my . The poet uses imagery in such a way to help us form a kind of mental picture of the thing that is being described or the idea that is being explored. Images work in a number of different ways, for example, the poet can literally describe something, as Moniza Alvi describes the clothes as Peacock blue. This is called literal image. However, Moniza Alvi uses more devices in order to make the description more vivid. This kind of imagery is called figurative. There are a few similes used in the poem such as glistening like an orange split open, here she uses the similes to emphasize the description of the clothes. In addition to this she also uses metaphor and personification was alien in the room. The effect that these devices have is that they help make an image in the readers head. Next there is aural imagery which is created through words which Moniza Alvi often makes use of images that is created through sounds. For example: onomatopoeia. The poet uses words like snapped. The poet here just tells us that how did it sound like when the glass bangle broke to make a aural image in the reader head and she uses onomatopoeia to create a sense of the sound. The rhythm of the poem is very smooth. In the same way the poet in the poem Blessing uses the same imagery device to make the similar effects. Imtiaz Dharker uses simile in the first line of the first stanza to create the effect of emphasizing how skin cracks when there is a lack of water and the pain that we go through when the The skin cracks like a pod. Other than that she uses metaphor The municipal pipe bursts, sliver crashes to the ground and personification voice of a kindly God. She use a metaphor to get the same effect of a simile but for a personification instead of saying water rashes to the ground she uses sliver because she is describing water as a big possession, money or currency. In other words water is like precious commodity to the local people of Dharvi. Imtiaz Dharker describes the water in religious terms as it is voice of God to them. The effect that this personification has on the poem is that the sense that the water is a living thing, therefore giving it a feeling of life. The poem Blessing is set in a hot country, where the people are poor and there is very little fresh water. When the pipe bursts and water shoots out, the people become excited and rush out to the pipe to collect water in anything they can find. The children meanwhile are delighted at the unexpected shower. The poet has sympathy with these people, understanding their plights and starting simply. There never is enough water She describes the effects, as skin cracks like a pod and shows how they dream of water and they can almost hear it. Imagine the drip of it. He understands how important water is to them, because she describes water in religious terms voice of a kindly God, while the people are like a congregation, in a way worshiping the water and what it represents in such a land. In, fact the water is seen as a fortune, silver and liquid sun. On the other hand Presents form my . is a much calmer poem it has internal rhymes such as saw Lahore which seems slow. It also seems to stretch out like girls life story. The poet uses the language of seclusion shaded and screened to describe how they are hidden quietly away. He poet actually ends with a vision of her excluded from society, of no fixed nationality. Her exclusion is symbolize by the fact she sees herself starring through fretworks and she focuses on the lowest individuals beggars and sweeper girls. By using such terms it seems she associates he rself with them. The rhythm of Presents form my . is reflected. In the poem Presents form my . the poet Moniza Alvi makes use of symbols of another culture to explore the idea. In Presents form my . The poet presents the idea of being caught between two cultures. She came to England as a baby and has grown in Englands cultures but looks back to her roots back in Pakistan, reflecting on her gifts that her aunts, still living in Pakistan, sent her as she was growing. All the gifts she gets are symbolic of the Pakistani culture but the poet remembers that I longed For denim and corduroy This symbolizes the western cultures grown up in. Ironically, even her aunt Requested cardigans from Marks and Spencers Though out the poem, symbols are used to reflect the poets feelings of being caught between two cultures and her feelings, ultimately of being of no fixed nationality. The girls in the poem Presents form my . discovers are identity through a series o reflections, images and senses when she considers the brightly colored alien clothes that she recalls her aunts sending from Pakistan; for example, the poets salwar kameez is peacock blue, the embossed slippers are gold and black and gift of candy stripped glass bangles draws blood when it snaps on her wrist. Blood introduces the idea of the poets roots and with it a chain of clothes- introduced memories that lead her to discover the Asian half of her identity. The poems style of narration has a sense of immediacy that is appropriate for the direct experience that is reflected in the poem. The poets use of free verse is also effective as the poems maze like lines help embody the poets meandering sense of self-discovery as she reflects on a series of objects that enables her to discover her roots. The narrator ornate present stimulates her imagination; she recalls through the glass circles of the clothes mirror works how she made the uncomfortable journey to England with her parents as a young child: an event that she would otherwise have been far too young to remember. Therefore both poems gives us a insight of their culture. I prefer the poem Blessing because when I read the poem it makes me feel sympathy for the people of Dharvi but the on the other hand it make me a bit relived that the people have got some water when the pipe bursts. The poet makes us thinks that sometimes things can be better. The way people fight for water shows how desperate they are; and though the children are happy when the water sings over them, we finis with small bones and know that soon their will be no water again. The poet sees their problem as her problem.

Saturday, November 23, 2019

Word Choice Born vs. Borne - Proofread My Papers Academic Blog

Word Choice Born vs. Borne - Proofread My Papers Academic Blog Word Choice: Born vs. Borne The words â€Å"born† and â€Å"borne† are spelled almost the same but differ in meaning. Getting these terms mixed up can therefore impact upon the clarity and accuracy of your written work. To help you avoid this kind of mistake, we’ve compiled a guide on how these terms should be used. Born (in the USA) When Bruce Springsteen sang that he was â€Å"born in a dead man’s town† he was using the word in its literal sense, meaning â€Å"existing as a result of birth.† This is why we say that someone born in a certain place was place-born (e.g., German-born, Canada-born, etc.): New Jersey-born soccer player Carli Loyd was instrumental in the USWNT’s World Cup victory. In a more figurative sense, we sometimes use â€Å"born† to mean â€Å"arising from/of†: Mary Shelley’s Frankenstein was born of a competition between Shelley and her companions to see who could write the best horror story. Furthermore, if someone has undergone a major change in their life we might say they have been â€Å"born again† (such as a â€Å"born again Christian†). Borne The word â€Å"borne† is the past participle of the verb â€Å"bear.† It therefore means â€Å"to have carried†: On Palm Sunday, Jesus entered Jerusalem borne on the back of a donkey. This is why we use adjectives like â€Å"waterborne† or â€Å"current-borne† when describing something carried by something else (e.g., â€Å"an airborne virus†). Another way in which we use this term is to indicate that someone has taken responsibility for something: The upgrade had been expensive, but the company had borne the brunt of the costs. The term â€Å"borne out,† meanwhile, means to corroborate or confirm something: The scientist’s hypothesis was not borne out by the experiments she conducted. Borne vs. Bore It’s worth noting that the verb â€Å"bear† has another past participle: bore. The difference between â€Å"borne† and â€Å"bore† is that the former is passive and the latter is active. So if we’re using the active voice, in which the subject of the sentence is actively bearing something, we use â€Å"bore†: The palm tree bore coconuts. But when using the passive voice the subject of the sentence is not doing anything, so we use â€Å"borne†: The coconuts were borne by the palm tree. It’s therefore important to remember the distinction between â€Å"bore† and â€Å"borne,† as well as the difference between â€Å"born† and â€Å"borne.†

Thursday, November 21, 2019

The Nature Of Leadership Case Study Example | Topics and Well Written Essays - 750 words

The Nature Of Leadership - Case Study Example Such a situation arises from the complex nature of leadership. The only common thread that can be found is that the nature of leadership involves an influencing process and the consequences of this influencing process (Antonakis, Cianciola & Sternberg, 2004). It is for this reason the leadership definition that works for me is focussed on the influential nature of leadership and its implications. Daft and Lane 2008, p.4, define leadership as â€Å"an influence relationship among leaders and followers who intend real changes and outcomes that reflect their shared purposes†. Expanding on the term influence is a key reason for my choice of this definition. The nature of influence here is that it is not passive but active, and it is multidirectional, and without the element of coercion. Furthermore, the influence is not merely from leaders to followers, but is reciprocal in that there are times when the influence flows from followers to leaders. Moving on to another key ingredient in this definition of the intention for real changes, it implies that leadership does not accept a status quo situation, but aims for creating change. This striving for change is based on the shared purposes of the leaders and followers and not on the desires of the leaders. In real terms this means that the created change is towards a desired future state or purpose (Daft & Lane, 2008). This definition also brings us to the important aspect of leadership in that it cannot be present in the absence of followers and that followers are an essential to leadership (Maxwell, 1993). 2. Without followers there are no leaders. What is known about followers? The first thought that comes to mind when we talk about followers is sheep following the shepherd, implying that followers merely follow a leader. This is not essentially true, for there are many in the flock of followers that assist the leader in the influence of leadership, and demonstrate capabilities to become leaders in the future (Yukl, 2006). This perception of followers indicates that followers are made up of different types of individuals. Followers may be classified into five types of followers. The first type we may take as the sheep and they look up to the leader for directing them in all that they do. The second type of followers consists of those that keep saying yes all the time to the leader, or accept leadership influence without any outward sign of opposition and devout their energies towards accomplishing the direction of the leadership influence. The third class of followers consist of individuals that we may term as alienated. These individuals are capable of independent thought and action. The problem here is that they also possess a lot of negative energy that works to the detriment of the group, as the leadership influence is unable to get to them and they make no positive contribution to the shared purpose of the group, rather they work against it. Leadership influence that can remove the negative energy from these followers can convert them to extremely useful members of the group and the leader. The next class of followers are the fence sitters or those that we may term as pragmatists. These followers refrain from accepting the influence of leaders, till such time they are sure that the trend is favourable and then jump on the bandwagon, in the manner that trees sway in the direction of the wind. It is not that they have any opposing views or are capable of contributing positively towards the shared purposes. Self-preservation is of primary importance, and hence the wait and see attitude on the impact of the change influence that emanates from the leader. The final classification of followers may be viewed as star followers. They possess the same vibrancy as the

Wednesday, November 20, 2019

Iphone Essay Example | Topics and Well Written Essays - 250 words

Iphone - Essay Example With the latest iphone, they have a personal assistant assigned in the phone that can do functions of the phone with the user voice control. It is durable and has a great physical design which is the reason many are attracted to buy it. The unique design of this product makes it a unisex phone – it looks equally attractive with all. To top it off, apple provides all its amazing services in one product: the ipod music player, amazing camera, and a phone that can have applications customized according to your needs (Amit, 2007). One of the biggest disadvantages that the phone has is affordability. For majority of the population, buying the phone directly from Apple becomes a problem, but they can buy it from telecommunication companies on contracts for a lower amount. Another issue is Apple’s reluctance to introduce Flash in its system, barring the use of this amazing facility in the phone. It does not have a detachable battery that becomes an inconvenience sometimes to the user and no slot for expanding memory if

Sunday, November 17, 2019

Energy Resources Essay Example for Free

Energy Resources Essay Trade – offs for the energy resources Large scale hydroelectric power This taps the abundant energy resource presented to humanity by Nature in the form of water streams flowing under potential energy gradient presented by natural topography. This energy resource is practically free, practically renewable and exploiting this form of energy hurts the environs to the minimal extent. We can term it as green energy. This form of energy is very advantageous of economic development in remote and hilly terrain, where it is not easy to transport other forms of energy. This has disadvantages and limitations too. Construction of large dam required for large hydroelectric power in many cases leads to rehabilitation of a large population. A large dam (water mass) may lead to unduly high pressure on the tectonic plates and cause earth quakes with disastrous consequences. Besides, such plants have to be constructed in remote and hilly terrains, which is not an easy task in itself. Operation of the plant is made difficult by the silt that comes with the flowing water during rainy season. Passive solar power This converts solar energy into useful form of energy say heat which can be utilized for room heating, water heating etc. This is renewable or non exhaustive form of energy. This is highly eco friendly or green form of energy. This is distributed form of energy in the sense that this is consumed where it is produced, therefore, issues pertaining to energy transportation is not at all there. The features for exploiting can be designed in a building during construction or even retrofitted afterwards. What we get is heat only, which is not very useful form of energy. This is highly localized and can not be transported. This is not useful during night. It is not so easy to incorporate features for exploiting this form of energy in an existing building. This is not at all useful for those regions devoid of ample sunlight. Active solar power This converts solar energy into electrical energy by using photovoltaic cells. This is also renewable or non – exhaustive form of energy. This is green or eco friendly form of energy. This can be stored using batteries. This is also highly distributed form of energy as an active solar panel can be made of each household. This is working even when sun is not there i.e. during night or cloudy hours as the electrical energy can be stored in batteries. The disadvantages are very low conversion efficiency of solar energy into electrical energy. Small scale of solar power plants; large scale plants are yet become a reality and therefore, limited applications. Besides, toxic materials are required for construction of photovoltaic cells required for active solar power. Wind Power This converts energy of naturally flowing air current or wind into electricity. This is also renewable or non – exhaustive form of energy. This is green or eco friendly as it causes no harm to nature. This is available on large and industrial as well as small domestic scales. This can be very useful for development of regions devoid of other energy resources. This energy resource is not easily predictable or controllable. This is prone to seasonal variation as wind pattern follows a seasonal variation. The wind turbine is noisy.

Friday, November 15, 2019

Streak Plate And Viable Cell Count

Streak Plate And Viable Cell Count Aim and introduction should display insight into what the streak plate and viable cell count method are employed to achieve. They should also introduce MacConkey agar and how its selective and differential properties allow the characteristics of the test organism to be determined. Escherichia coli (E.coli) The aim of this experiment is to allow a certain bacterium to divide and multiply enabling us to view the bacteria in a single cell structure. E.coli is one bacterium that is good for such an experiment. E.coli can be said to be both bad and harmless, some E.coli bacteria have are highly toxic and can harm humans and animals. However, the majority of E.coli strains are relatively harmless with low toxicity. These harmless strains of E.coli are found naturally occurring in the human body, especially in areas such as the human intestines. Some E.coli can even benefit their hosts; they do this by producing specific vitamins. It is for reasons like the ones mentioned why E.coli is an appropriate bacteria to use for this experiment. Another reason is that E.coli bacterial cells have an average bacterial size of 2um; this can be seen under a light microscope. Other bacteria however may be even smaller and may require a larger microscope for viewing or even an electron microscope. Also the incubation period for E.coli to multiply and grow rapidly isnt very long and temperatures arent too high or too low. E.coli can be incubated overnight at 37oC and then stored at 4oC until its requirement. The technique use to manipulate and isolate the E. coli bacteria is known as the streak plate procedure. The technique was developed to allow bacteria to multiply and produce many colonies, during the incubation period, depending on the amount of bacteria present. Each colony will contain millions of bacteria cells derived from a single parent cell. (Talk in more detail about this procedure). We will be using this technique to allow the E. coli to multiply and divide splitting itself into colonies. The viable cell count, also known as viability count, is a method used to determine the number of living cells within a suspension, in this case E. coli. To obtain an understanding of how much E. coli cells are present in a sample this method must be put into action. (Expand) The MacConkey agar is specifically designed to allow gram negative bacteria to grow; its a recipe of many substances such as bile salts, sodium chloride proteose and many more. One of the properties of the MacConkey agar is its selective isolation and identification of bacteria; it is a medium that allows us to distinguish gram-negative bacteria. E. coli is a rod shaped gram negative bacteria, so using the MacConkey agar plate to multiply it would be appropriate, the agar will also cause the E. coli to change colour from pink to red, and this is an indication of gram negative bacteria present. A Nutrient agar is a growth medium used for the cultivation of bacteria, this specific agar remains solid even at high temperatures. The gram-stain technique was developed for viewing cells clearly under a microscope and to enable us to establish their structures. It is a very simple procedure of just adding 4 different substances accordingly, however one of these substances is toxic to humans therefore the procedure must be carried out in a fume hood. The gram stain method was introduced by It is important for scientists and medics to know the structure and function and identity of bacteria and viruses, it is for reasons like this why such experiments are carried out. Without such procedures so many bacteria and viruses wouldnt be known and could spread and become out of control. Methods: Explain why each procedure was done highlight key points state any deviation from protocol document any errors or difficulties you had with the technique Discuss the importance of aseptic technique and what steps could be taken to prevent contamination during manipulation of bacteria All methods were doing under aseptic conditions; the reason for this is to prevent contamination of the bacteria during its manipulation. Many errors could arise if aseptic conditions arent used, eventually resulting is wrote results. Streaking bacteria on MacConkey agar method: Prior to the experiment, an E. coli sample was made and given to during the practical. Risk assessment: Materials used: 10ml liquid culture of E. coli the bacteria sample to be use in this practical Sterile plastic loops used for transferring E.coli bacteria from one place to another uncontaminated. MacConkey agar plate used to allow E.coli bacteria to grow as it provides energy recourses and support Sharps bin for loops etc. these are used to keep the laboratory area as uncontaminated as possible and to make sure bacteria doesnt spread Marker pens and labels to label the plate Step 1: using a sterile plastic loop I touched a given sample of E. coli and streaked an inoculum onto a MacConkey agar plate in a specific pattern (see..). This plastic loop is then disposed of into the sharps bin. Step 2: using another sterile plastic loop, I created a run of parallel lines from the edge of the initial streaks Step 3: step 2 was repeated 2 more times with a new sterile loop used. Step 4: a final streak was made, creating a simple streak from the previous streaks into the centre of the plate. The picture below illustrates this. The MacConkey plate was then given to the technicians to incubate. It was important to dispose- on the plastic looks by placing them into the sharps bin because they are contaminated and if they touch any other surface it can lead to the spread of bacteria resulting in major contamination. Throughout this procedure plastic gloves and a lab-coat were worn, also to prevent contamination. Viable cell counts: Risk assessment Materials used: P1000 and P100 pipettes and tips used to transfer certain amounts of PBS etc. Three Nutrient agar plates 10ml sterile PBS buffer, used to maintain the pH Sterile plastic spreaders to spread the E.coli on the Nutrient agar plates Eight sterile bijoux bottles for dilutions To start the dilution, using a pipette I transferred 900 ul of diluents (PBS) in eight different sterile bijoux bottles. The PBS (phosphate buffered solution) solution is a commonly used buffer to maintain a pH; it is used in this practical because of its ability to aid biological research. After the PBS was placed into the labelled bottles, using a new sterile tip for the pipette I transferred 0.1ml of E.coli liquid culture sample (neat) into the first bottle (10-1). For the dilution to continue a new pipette tip was placed and 0.1ml of the 10-1 diluted E.coli was transferred to the 10-2 bottle, this process continued up till bottle 10-8. By doing so the E.coli will become more and more dilute within the different solutions, because less E.coli is being added each time. 10-5, 10-6 and 10-7 samples were then spread onto three different Nutrient agar plates using different sterile plastic spreaders so contamination wouldnt occur. This was done by placing 0.1ml of each dilution onto th e centre of the agar plate and then spreading it over with a sterile spreader. The agar plates were labelled and given to the technician for incubation. Gram Stain of bacteria from an isolated colony Risk assessment In order to stain the bacteria I selected an appropriate colony to stain, the colony must appear to be uncontaminated and its appearance must obviously look grown.. After this procedure is complete, the bacterial cells will be visible under a microscope. Materials needed: Bunsen burner used to heat-fix bacteria onto microscope slide Saline (PBS) emulsifier Light microscope to view bacterial cells Lens tissue to clean the lens Immersion oil for light microscope lens to allow better view at 100x magnification Stains for Gram stain method Before the bacteria can be modified to be viewed under the microscope clearly, the microscope glass slide must be cleaned to prevent contamination. After doing so a drop of sterile saline was placed onto the centre of the slide, the saline drop was placed because it can emulsify any bacterial colony that will be placed on top. To move some of the bacteria off the agar plate onto the slide, a sterile loop was used I touched the bacterial colony on the agar plate with the top of the loop and then spread the bacteria into the saline drop making it thin. Due to the moisture of the liquid I let the slide dry then used a Bunsen-burner to heat-fix the bacteria onto the slide by passing it through a few times then allowing it to cool. Heat-fixing was done so that during the staining the bacteria or wouldnt move or fall off. Once that was complete the slide was moved to a laboratory fume hood where the staining can take place, the follow 4 stage method was used: at first the bacteria sample on the slide was soaked in crystal violet for 30 seconds, after so it was rinsed with distilled water and drained. The second part is to soak the bacteria with gram iodine (mordant) for another 30 seconds then rinse with distilled water and drain it. Gram iodine is a toxic substance; it is for this particular reason why this part of the practical was carried out in a laboratory fume hood. Acetone decolouriser was then added for 10 second and the bacteria was again rinsed with distilled water and drained. The final part is to add Safranin, a counter stain, to the bacteria. It was placed on the bacteria for 30seconds and then the bacteria was further rinsed with distilled water, drained, blotted and allowed to dry. Substance Duration Further action Crystal violet (primary stain) 30 seconds Rinse with water drain Gram Iodine (Mordant) 30 seconds Rinse with water drain Acetone/alcohol (Decolouriser) 5-10 seconds Rinse with water drain Safranin (Counter stain) 30 seconds Rinse with water, drain, blot dry Stain was carried out in a laboratory fume hood due to the toxic gram iodine substance used. The transparent plastic shield of the fume hood was lowered so that only my hands were inside dealing with the chemical and biological substances. Gloves were worn during this procedure so that no stain would come into contact with the skin. When the slide was rinsed with water, it was rinsed gently with distilled water so that the bacteria are not shifted. After the staining was completed the sample can now be viewed under a light microscope and compared to other bacterial samples. The slide is placed on the stage with a drop of oil for immersion, the microscope is focused on 100x and the bacteria is viewed. Results: Should describe your findings in : prose/text, diagrams, tables and graphs which includes a description of growth characteristics and how successful your aseptic technique was MacConkey agar plate results: During the experiment there were no results to be noted as it was too early for anything to occur. After the agar plate containing the E.coli was incubated at 37oC and then stored at 4oC, its appearance was as expected. Colonies were separated, and as the streaks moved on less E.coli was present. The colonies were well distinctive and were round in their shape. The sample initially given was simply liquid, the result showed significant growth of this E.coli liquid into 3D structures. This indicates the growth of the bacteria in a fine way; the 3D structures appeared in a yellowing solid colour. Because the practical was conducted in aseptic techniques no contamination occurred. Aseptic techniques were successful in allowing me to produce accurate results. Viable cell counts My results: The colonies that appeared on the nutrient plate had a badge colour; visually they all appeared relatively same sized and volume. 10-5 10-6 10-7 10-8 TMTC 46 1 For the 10-7 the calculation for the number of bacteria in 1ml of the original culture is: (1107/0.1) x (X/1) [cross multiply] 0.1X = 1 x(1107) [divide by 0.1] Therefore X = 1.0108 For the 10-6 the calculation for the number of bacteria in 1ml of the original culture is: (46106/0.1) x (X/1) [cross multiply] 0.1X = 1 x(46106) [divide by 0.1] Therefore X = 4.6108 The number of bacteria present in 1ml of the 10-5 culture cannot be calculated as there was no value noted (TMTC). X= number of bacteria. The number of bacteria present in 1ml of 10-6 dilution is 4.6108 and in the 10-7 dilution culture is 1.0108. Class results: Pair number 10-5 10-6 10-7 10-8 1 TMTC 46 1 2 95 9 0 3 TMTC 52 9 4 TMTC 23 1 5 34 2 6 84 11 4 7 TMTC 24 18 8 2 2 26 9 102 6 0 10 19 3 3 11 TMTC 140 15 12 TMTC 57 9 13 61 12 0 14 8 6 1 15 195 51 4 16 55 27 3 17 TMTC 94 11 18 TMTC TMTC TMTC 19 TMTC TMTC TMTC 20 TMTC 113 18 Total 266 985 177 28 Average 66.5 57.9 9.8 7 Should describe your findings in : prose/text, diagrams, tables and graphs which includes a description of growth characteristics and how successful your aseptic technique was To determine the amount of bacteria within a culture a simple calculation must be done using my personal results for this experiment. There was no value for the 10-5 so this cannot be done. The result for 10-6 was 46, 46 x 10 = 460ml. To estimate the amount of E.coli present this is further multiplied by 106, therefore 460 x 106 = For the 10-7 result Æ’Â   7 x 10 = 10 Æ’Â   10 x 107 = However, I have selected some reasonable results from the table to calculate an average. Gram-stain of bacteria from an isolated colony: (view method number 3) Gram stains help us distinguish between microbial organisms, for example gram negative bacteria and gram positive bacteria. This method was developed to know the identity of bacteria present. (See procedure for The Gram Stain in the methods section). During step 5 of the Gram Strain Method above the following results were made when applying the four different substances: Substance Colour after stain Crystal violet (primary stain) Purple Gram Iodine (Mordant) Purple Acetone/alcohol (Decolouriser) Transparent (dye was washed off) Safranin (Counter stain) Reddish-pink The appearance of the E.coli bacteria under a microscope with 100x magnification was quite clear; it had a rod-like structure with a reddish-pink colour. The rods were all more or less the same size, however some were packed together and others were on their own. Discussion: Were the results the expected? Did the methods adopted achieve their aim? How the experiments could be improved. Include background information, critical evaluation of results Throughout all the experiments and procedures a lab-coat and gloves were worn to avoid skin contact with bacteria and harmful substances. Overall the aims were accomplished and the results were as predicted. MacConkey agar The colonies were expected to be in such a form, indicating that it was E.coli present and that it has rapidly multiplied into individual colonies. This further suggests that when E.coli is present under conditions where it could multiply, it multiplies by forming a round colony and expanding from there. However, some of the colonies were stuck together making it difficult to count the number of them present. What this means is that the growth of the bacteria was a success and the method adopted was accurate. The reason why some colonies were packed together may be the result of pressing too hard on the agar while streaking, with more streaking practice more accurate results can be obtained with colonies being on their own. The methods adopted for this practical achieved what was aimed for. After the incubation of the MacConkey agar plate the plate was stored for a week at a temperature of 4oC, this may have changed the appearance in colour and in shape of the formed colonies. Contam ination of the agar plate may have even occurred. An improvement to the experiment is to note down results straight after incubation is finished. Gram Stain results After analysing the microscope slide which contains the Gram Stained E.coli under the microscope its features were obvious. There were many average sized rods with a reddish-pink colour, some of these rods were packed together whist others were separated. Comparing this with another prepared sample of B.subtilis, the B.subtilis was a purple colour and has a longer and curved shape, like fine threads. However some again were packed together and others separated. The purple colour of the B.subtilis indicates that it is gram positive, and the pink colour of E.coli indicates its gram negative. When the Gram Stain method was applied to the B.subtilis it obviously stayed purple though out, with E.coli it will decolourise once the decolouriser is added. The gram stain method is highly effective and efficient when dealing with different bacteria; it helps identify them to a great extent. B.subtilis remains purple throughout the Gram Stain procedure, this itself can be an indication that it is a Gram positive bacteria. Bacterial cells have different types of cell walls, the gram negative and gram positive terms describe the nature of their structural differences. One of the important differences is that Gram positive bacteria have no outer membrane whereas Gram negative bacteria do, the purpose of this outer layer is to cover the peptidoglycan layer. When staining occurs the outer membrane of a gram positive bacterial cell wall becomes permanently stained as the strain can easily penetrate the thick peptidoglycan layer, so that if a decolouriser or distilled water is added the colour will remain purple. In the case of the gram negative bacterial cell wall the stain gets attached to the far outer membrane layer (lipopolysaccharide and protein), this layer decreases the penetration depth of the strain on the peptidoglycan, so the stain can be decolourised or removed. The diagrams below illustrate this. Gram positive: Æ’Â   Æ’Â   Æ’Â   Primary stain Mordant Decolourisation Counter-stain Note: colour remains the same throughout addition. Gram negative: Primary stain Mordant Decolourisation Counter-stain Note: colour changes Æ’Â   Æ’Â   Æ’Â   The aim of the Gram Stain method was confirm that the bacteria that was initially being dealt with was E.coli, after tests and results it confirmed that it was so the results were as expected and predicted. The methods used for this procedure were successful at achieving good results, however some can be altered. For example, the E.coli used for this experiment was used from experiment number one, not that that is a problem but when the E.coli was incubated over night and it had successfully multiplied it was stored at 4oC for quite a while (this experiment was carried out 1 week after the first one). This possible may have altered the activity of the E.coli and also its appearance. Many resources state that gram negative bacteria should have a pink colour after the counter-stain has been added and rinsed off. In this case the E.coli bacteria in this experiment had quite a dark pink colour which was really close to the colour red, this appearance of colour was visual both with the naked eye and under the microscope as individual bacterial cells. Viable cell counts As I predicted, the more dilute (10-8) solution will have less E.coli bacteria growing on its surface. As there were 20 different pairs doing the practical, and the dilutions were all done 20 times by different people, there is plenty room for error from contamination of inaccurate measurements. The 10-5 agar plates had many E.coli bacterial colonies growing on it, according to the results there was far too many bacteria that it was too many to count (TMTC). Gradually as the dilution increased the bacteria became less, 10-6 dilution had numbers ranging from 6-140. Obviously with such great difference within what is meant to be the same dilution there was some error/contamination present. The most obvious ones which had error are pair numbers 18 and 19 there was TMTC throughout (10-6, 10-7 and 10-8). What would be expected is that fewer bacteria should be present in the 10-8.

Tuesday, November 12, 2019

Normative and Descriptive Approaches

Decision making can be very difficult when both choices are very appealing. We are faced with many decisions daily and have to make sure we choose the right one. Ethics play a major role in decision making. It allows moral philosophy to play its part. It gives you the freedom to choose right from wrong. In this paper you will be introduced to normal and descriptive ethics. You will be given a definition, a contrast, how the approaches may impact the criminal justice professional, how the approaches are similar and vary, and which approach you feel is best and why. Normative ethics is the branch of philosophical ethics that investigates the set of questions that arise when we think about the question â€Å"how ought one act, morally speaking? † Normative ethics can be divided into the sub-disciplines of moral theory and applied ethics. In recent years the boundaries between these sub-disciplines have increasingly been dissolving as moral theorists become more interested in appl ied problems and applied ethics is becoming more profoundly philosophically informed. Normative ethics is distinct from meta-ethics because it examines standards for the rightness and wrongness of actions, while meta-ethics studies the meaning of moral language and the metaphysics of moral facts. † (Wikipedia. org) This approach is similar to how religious people view their God. They say that God gives the individual the choice to choose what’s right and wrong. Christians also believe that Adam and Eve utilized the power of what’s right and wrong. They were given the descriptive approach by God and they chose otherwise. For any act, there are three things that might be thought to be morally interesting: first, there is the agent, the person performing the act; second, there is the act itself; third, there are the consequences of the act. There are three types of normative ethical theory–virtue, deontological, and consequentiality, each emphasizing one of these elements. †(moralphilosophy. info) â€Å"Descriptive ethics, also known as comparative ethics, is the study of people's beliefs about morality. Descriptive ethics is a form of empirical research into the attitudes of individuals or groups of people. Those working on descriptive ethics aim to uncover people's beliefs about such things as values, which actions are right and wrong, and which characteristics of moral agents are virtuous. Research into descriptive ethics may also investigate people's ethical ideals or what actions societies condemn or punish in law or politics. Because descriptive ethics involves empirical investigation, it is a field that is usually investigated by those working in the fields of evolutionary biology, psychology, sociology or anthropology. Information that comes from descriptive ethics is, however, also used in philosophical arguments. Normative ethics is also distinct from descriptive ethics, as the latter is an empirical investigation of people’s moral beliefs. To put it another way, descriptive ethics would be concerned with determining what proportion of people believe that killing is always wrong, while normative ethics is concerned with whether it is correct to hold such a belief. Hence, normative ethics is sometimes said to be prescriptive, rather than descriptive. However, on certain versions of the meta-ethical view called moral realism, moral facts are both descriptive and prescriptive at the same time. † (Wikipedia. org) â€Å"Descriptive ethics deal with what the population actually believes to be right and wrong, and holds up as ideals or condemns or punishes in law or politics, as contrasted to normative ethics which deals with what the population should believe to be right and wrong, and such concepts as sin and evil. Society is usually balancing the two in some way, and sociology and social psychology are often concerned with the balance, and more clinical assessments and instruments to determine ethical attitudes. † (knowledgerush. com) A criminal justice professional has morals they must abide by to make the right decision. They must know what’s right and wrong, and know how to distinguish the two. Normative ethics impacts criminal justice professionals by allow them to show the criminal to see that what they have done is wrong. It also allows the criminal justice professional to coach the criminal on the consequences of their actions and ways to prevent another offense. Descriptive ethics impacts criminal justice professionals by allowing them to do the norm against the population. They are trying to establish criminal justice when the population may see that all criminals should be punished. I feel that the normative approach to ethics is the best approach. This approach allows one to make his own decision and not follow what everyone is saying. Everyone should be able to make his or her own decision whether it is right or wrong. If you make the right decision, then you reap good things, and if you make the wrong decisions, you reap bad things. The approaches are similar because they stress the value of what’s right and wrong. It shows that a decision have to be made whether it’s right or wrong. They vary because one allows the individual to make the decision of right and wrong, and the other allows the population to dictate what’s right or wrong not giving the individual to make the ethical decision. References http://en.wikipedia.org/wiki/Normative_ethics http://en.wikipedia.org/wiki/Descriptive_ethics

Sunday, November 10, 2019

Story About Myself

It was a struck twelve at midnight on 20th April 1994, one loving couple of husband and wife had been taken to the hospital by the ambulance, because the they will have their second son from their marriage. It was rainig cat and dog. When they arrived at the emergency section case, a gorgeous 9 month pregnant woman were taken out from the ambulance and was rushed to the labour room by the nurse. When the clock 4. 08 in the morning, one cute and adorable baby boy with 3. 45kg weight was born to the world. After one week get home from the hospital, my parents took 6 days to find a suitable name for me and at last they found a suitable and interesting name to me, the name that they gives to me is Muhamad Afifuddin bin Mat Husin. On year 2011, at 3rd January I registeread as a form 5 student after 1 at one of the school in Kompleks Sekolah-sekolah Wakaf Mek Zainab, Kota Bharu, Kelantan it was SMK Putera and also known as Kelantan Sport School. It was my first day at school as a senior student. On these year I will face a national examination known as Sijil Pelajaran Malaysia ( SPM ) examination that will decide my life in the future after I finished my study at school. First and foremost, I would like to tell about my family background . In my family I have 3 siblings 2 boys and 1 girl, include me. The first one is my brother, his name is Muhamad Akmal he was born on 15th July 1991 at Sungai Petani Hospital, Kedah. He know studied at Tun Hussein Onn University of Malaysia ( UTHM ), Johor on 4th January 2011 he registered at the university and start his second semester. The second one is me Muhamad Afifuddin I was born 20th April 1994 at Baling Hospital, Kedah. On 20th April also the date of birth of our prophet Muhammad s. a. w. The last one is my sister Nur Nadiah she was born on 16th March 1998. She was studied at Maahad Muhammadi Perempuan, Kota Bharu, Kelantan. On 3rd January 2011 she registered as Form 1 student at there. I also have 2 loving parents that take care all of my siblings, my fathers name is Mat Husin bin Lebai Mat he was born on 19th December 1957. he works as health care assistant at Klinik Kesihatan Badang. My mothers name is Zainon binti Mamat, she was born on 10th June 1960 and she work as a community nurse at Klinik Desa Kijang. The next things that I want tell is about my characteristics. First one is I’m was a friendly person, I like to make new friend at every place that I visit. I’m also not choosing when I make new friend, now I have a lot of friend and some of them are from different races like Thai,Indian, Christian and Chinese people. Some of my friend I met at school, taekwondo training centre and taekwondo tournament, all of them also a friendly person. The second one is, I’m also a helpful person I like to help all people especially people in trouble. When I’m at school I always help my friend that have problem in study and problem in other thing, I also like to help the teachers when they need a help from me. If we help other people that have problem and in trouble they will help us when we need their help. The last one about my characteristics is I’m also an active person. At school I join Fire Cadet I participate all the event that have been held by the Fire Cadet and school. Join the Fire Cadet was the one of the co-curiculum at school. I also active in taekwondo, I partipate in all the tournament that have been held. In tournament win and lost was the custom in a tournament, if we lost we must redouble our efforts to win in the other tournament and if we win we must maintain winning in every tournament and always increase our performance. In addition, I’m also have many hobbies that gave many benefits to me. My first hobby is playing football, I’ll play football at 5. 0pm everyday at my village near Kelantan’s River. I’ll play football with my friend, we play football for our health sometimes we held a tournament among us and the winner will get present. When we held a tournament like that we can increase our stamina, sporting spirit and join our friendship. My other hobbies is playing cyber games, I’ll play cyber games once a week on Saturday because when school season I’ll focus on my study. When the school holidays coming I’ll play cyber games every day but I also spend my time on my study. Sometimes I play the cyber games at the cyber games and sometimes I’ll play the cyber games at my house, normally I always play at my house. I play those cyber games with my cyber friends that comes from the entire world, I’ll also get many friend when I play those cyber games. I like visit interesting and historic place like Melaka, Pulau Langkawi, Terengganu and other place, that’s also one of my hobbies, when I visits those place I’ll know information about it like history of those place. On the other hands, I have many favourites things likes favourites food, drinks, colour and sport. First is about my favourite food, I like to eat maggie tom yam because I like spicy food, I also like nasi lemak because some state in Malaysia have their own nasi lemak. In state of kedah their nasi lemak is spicy because all people that lives at the north likes spicy food. My last favourite food is char kuey teow original made from Penang their char kuey teow was so delicious. Next, my favourite drinks is orange juice because orange juice has many vitamin C that’s helps in absorb iron. I also like â€Å" teh tarik † because it can prevent iron in the body. My favourite colour is blue, black, orange and white and I always ensure that things that I bought have at least one of those colour. The last of my favourite is sport, my favourite sports is rugby and football in those sports they play as one team and the must have collaboration among the team members if they want to win in every tournament they played. The team also should have a head of an efficient and caring of his team mate. I also like taekwondo because in this game we must have agility of the body and quickly make the right decisions when we sparring in the ring. Last but not least, my ambition or career when I finished my studied at university. I want to be a professional photographer because I likes to takes picture people, scenery and animal, I hope I can have my own photo studio world-class that have all equipment for photoshoot session . I likes these profession when I saw a programs in television that show a professional photographer snap a picture of people, animal and others, their artwork were respected by everyone in the world and some of them celebrities comes up for grabs because of their beautiful artwork. All of them become success person in his life and his profession. Their life full of wealth and luxury but that not the points I like these profession, I like these profession because I want to show my artwork to the whole world and I want they respected and revered it. I also want to be the first Malaysian professional photographer that show to the world that Malaysian people also can be a famous people the world and success in their profession and life.

Friday, November 8, 2019

comparing print and electronic essays

comparing print and electronic essays There are two types of media, the print and the electronic. The print media informs society through newspapers, magazines, and books. Electronic media publicly broadcasts news through radio, television, and recently computers. Both medias informs us on day-to-day events whether the news is local or worldwide but they have their differences. Through media our opinions are influenced and we become socialized. Even though print media seems to be factual and thorough enough, some still feel more partial to the nightly news on television. Hearing the stories is personally easier for society to understand and at the same time remains a reliable source. Because of its visuals, the television is especially powerful in transmitting realism (Graber, 189). Electronic media gives facial expressions and other images that the print media declines in. For example, actually watching the candidates interact with other people on television makes us feel as though we are able to get to know them better and understand their meaning of their decision that they are trying to get across to the American people. The electronic media gives an emotional impact on viewers by showing updated news in action. Journalists receive information during crisis minute by minute allowing them to quickly revise and deliver news to the public. However, the print media would have to wait until the next copy was printed for everyone to get the most recent news. By doing this, the newspapers leave a gap of information that electronic media has the capability to fill. Television shows people what has happened and what they are about to see. Since the journalists seem to put more thought into what they put on paper than what they would say on television, print media tends to more factual and analysis oriented. The print media goes in depth with their coverage where electronic media is straight- forward and only highlights the main topics. The n...

Wednesday, November 6, 2019

tigers essays

tigers essays In Riau, a conservation forest, Sumatran tigers have killed three illegal loggers, including several others over the past week. The first reported attack took place on May 7 in the 150,000-acre Senepis Tiger Conservation Area, which is located near the coastal town of Dumai. For a while now, heavy logging has taken place in Riau, leaving the forest severely destroyed to make way for palm oil plantations. Due to the deforestation, the habitat of tigers has been intruded, forcing them to flee and search for food in the nearby villages or to attack loggers. Police say that Tulus, one of the victims, had been so savagely attacked that only his severed head was left intact when police found his remains. The attack took place on Thursday, when six other loggers, including Tulus, went into the forest to cut down trees. The same tiger that attacked Tulus also seriously wounded two other loggers, and killed two others outside of the conservation area. Even though the loggers were illegally cutting down trees and endangering the Sumatran tigers, I do not believe they deserved to be attacked as severely as they were. The tigers on the other hand, have a right to be overprotective and desperately in need of food. Its like a robber coming into your house and taking all your food. Would you really just let him do that? As a result, it is the loggers fault that they got attacked. First off, they were cutting down trees in a Tiger Conservation Area, hint there are tigers there. Second, they destroyed the tigers habitat and left them to search for food in other places. Third, they were illegally cutting down trees. Maybe the loggers did not deserve to die, but I think the a tiger bite or two would have taught them a thing or two about invading and destroying someones home. ...

Sunday, November 3, 2019

Christine Essay Example | Topics and Well Written Essays - 1250 words

Christine - Essay Example in women or cars and that is perhaps the reason why King used a feminine personification for the car to make Arnie’s relationship with it look like a love triangle, that is, if Leigh is added in the picture. Using a male personification for the car could not have as compelling as when it was given a female name. In the following paragraphs, it will be made clear that if Christopher took the character of Christine, the story would not have been impressive or effective for King’s objectives in the novel. In addition, the standard perception of men in relation to cars, the stereotypical female lover who is possessive, jealous, cunning, devious and their unconventional characteristic of being a hero will be discussed to further explain why Christopher cannot be as an effective character as Christine. Arnie is the bullied type of character in his school and hometown. He is described in the novel as â€Å"pizza-face† with his pimples often oozing and he had only one friend, Dennis. This means, he was the type of guy who surely is still a virgin when his age mates changed girlfriends a number of times already. With such physical characteristics, King’s story would not be believable if Arnie suddenly turns into an extreme character, dating the most beautiful girl in school. Therefore, the author uses an obsession to an old car that Arnie thinks he could turn into a beauty, as the reason for Arnie’s transformation. When Arnie bought the car, there have been changes in his character which only girls can have an influence on in boys, or at least that is how parents often see it. He turned from the â€Å"yes sir/yes ma’am† boy he had been for seventeen years to a â€Å"man† who fights for the things he believes in. Yes, he turned into a man just like when a boy does when he gets his first sexual experience. Although Arnie’s relationship with the car is not sexual at all, the fact that it is named Christine, a female name, it is made to look like he just had his

Friday, November 1, 2019

Perfect competition, monopolistic competition, oligopoly and monopoly Assignment

Perfect competition, monopolistic competition, oligopoly and monopoly - Assignment Example Such market structure reduces output in order to drive up prices and hence increase profits (Tragakes, 2012). Such a firm, therefore, produces less than the socially responsible level of output and manufactures at greater costs than competitive firms. Oligopoly is an industry that has only a few firms that can collude to decrease costs and drive up profits just like monopoly. However, such firms may end up cheating against each other due to strong incentives to cheat on such collusive agreements. Finally, monop0listic competition is an industry that contains many competing firms. The firms sell a similar or identical but at least somewhat different product. The products are highly differentiated in terms of features and prices (OConnor, 2004). The paper discusses the features or characteristics of the dour basic market structures. It then explains the key differences and similarities between the markets in terms of output and price determination. Further, the paper explains whether the allocative and productivity efficiencies can be achieved in the monopoly and perfect competition. The market has numerous sellers and buyers who buy, this reduces the bargaining power that buyers and sellers have, for instance if a seller of Milk tries to increase its profits by increasing the price of milk, the buyers in the market shifts to other milk sellers. The sellers are simply price takers and not price makers. The products sold in such a market are almost the same or identical as other. The products are indistinguishable from each other because they are perfect substitutes for each other. The products are perfectly similar in quantity, quality, size and shape. Commodities like corn, oil and wheat are examples of homogenous products (Kurtz & Boone, 2011). Buyers and sellers are totally free to enter and leave the market. There is no restriction imposed on the entry and exit of buyers and sellers. The firms get normal