Streptococci :: essays research papers

Streptococci In a healthy human, the internal tissues such as blood, brain, and muscle are generally free of microorganisms. On the other hand, the surface tissues, such as skin, all of the mucous membrane in the mouth, nasal cavity and intestinal tract can easily and readily become available for microorganism to colonize and grow. Depending on the location in the human body, different bacteria choose to grow on a specific location that provides the nutrition it needs, with optimum condition such as pH. There are many different bacteria that collectively are called normal flora, and live in the human body. Many of these bacteria are commensally living in humans, and some others are symbiotic. Commensal bacteria only obtain their food from the human, and do not harm or benefit the host, on the other hand symbiots not only get their food from the host, but in return they also become beneficial to the host in providing nutrition that human can not make, such as vitamin K. One of the most recognized and extensively studied bacteria that often get more attention during the winter is Streptococcus. There are different strains of strep. Depending on their ability of hemolysis of blood agar, strep can be subdivided into a, b and g hemolytic (1-pp143). There are many different laboratory tests that can be done to distinguish one strep from the other. Different treatments also have been developed to fight each strain of strep. The streptococci are a group of bacteria that infect human as well as animals. A very basic test to recognize strep is to perform blood agar plate (BAP) test. Hemolysis of the blood agar can indicate the presence of strep bacteria. Most strep bacteria are either a or b hemolytic on sheep blood agar. a-hemolytic strep partially lyses the red blood cells, creating a greenish zone around each colony, whereas, complete lyses of blood by b-hemolytic strep create a clear zone. g-hemolytic does not lyse red blood cells, and no change or zone is created (1-pp143). Streptococci are gram positive and exhibit purple color cocci when gram stained and observed under the microscope. Gram-positive bacteria such as streptococci have a membrane that contains a thick layer of peptidoglycan. Peptidoglycan can retain the violet blue, and does not wash off with alcohol. It grows in short chains, containing several streptococci. It looks a lot like a string of beads.

How Tension and Suspense Essay

There are many different ways in which HG Wells builds up tension and suspense in ‘The Red Room’. One way in which he does this is through the use of language. One of the main effective uses of language in ‘The Red Room’ is the use of personification; â€Å"made the shadows cower and quiver†. The shadow embeds fear into the reader, as they wonder if the shadow is alive, which creates tension as the reader wonders what will happen next. Furthermore, the fact that the phrase makes it seem that the shadows are scared of something, and the reader would normally associate shadows with blackness and fear, makes the reader feel uneasy and heightens tension. It is almost as if fear is afraid of fear itself. The setting of the story also creates tension and suspense; â€Å"the great red room of Lorraine Castle, in which the young duke died†. The fact that it is set in a castle is not only typical of a gothic genre, but it builds suspense by saying; â€Å"in which the young duke died†. This makes the reader feel that death is imminent. It heightens tension as it makes the reader feel as if the narrator will die at the end of the story. Dialogue is also used by the author to create tension. At first the narrator is sceptical and doubtful about the red room and its alleged supernatural powers; â€Å"I can assure you †¦ that it will take a very tangible ghost to frighten me†. His arrogant behaviour creates uneasiness in the reader’s mind as it is typical in a Gothic story for the smug, non-believer to be the first victim of the story. However, as the story continues, we see that there is very little dialogue in the later parts of the story. Conversely, the fact that the story is written in the first person compensates for the lack of dialogue in the later parts of the story. We can also see that where there is dialogue, it is the narrator speaking to himself; â€Å"‘Steady on! ‘ I said. ‘These candles are wanted'†. This creates tension as it makes it seem as though the narrator is reassuring himself that nothing bad is going to happen to him. Tension is also affected by sentence structure. H. G. Wells uses short sentences to build up pace when leading to a climax in the story; â€Å"I stood rigid for half a minute perhaps†. The fact that short sentences have been used, adds pace to the story which forces the reader to read on, creating tension. Furthermore, another way of creating tension is by using commas in long sentences; â€Å"The three of them made me feel uncomfortable, with their gaunt silences, their bent carriage, their evident unfriendliness to me and one another. â€Å"Commas have been used to compel the reader along to the end of the sentence, thus generating tension. Moreover, in areas where the author wants to reduce tension, after a climax preparing them for another tension point, the author uses long, descriptive passages; â€Å"A bronze group stood upon the landing, hidden from me by the corner of the wall†. This descriptive passage is an effective way to relieve tension and prepare the reader for another climax point. Another way in which the author creates tension and suspense is by withholding information. Immediately, we can see that the story begins mid-scene which creates suspense as it ambiguous and leaves the reader wanting to find out more; â€Å"I can assure you,†. We can also see this in the ending of the story. The ending of this story is an anticlimax as it does not provide all of the answers that are put in the readers mind throughout the story, which leaves the ending of the story open to speculation. Furthermore, the fact that we do not find out any of the names of the characters heightens tension from the start; â€Å"the old woman†, â€Å"the man with the shade†. This also creates suspense as ambiguity is created in the readers mind. The author also creates suspense and tension through describing the characters negatively; â€Å"the man with the withered arm†. The negative description of characters creates ambiguity, causes the reader to speculate and generates a completely negative, hazy image in the readers mind. It is also is emotionally troublesome for the reader. This creates tension for the reader as the reader is left with an uncomfortable feeling.

The Different Types Of Prayer - 1614 Words

RELIGIOUS EDUCATION: RESEARCH ESSAY QUESTION 5: EXAMINE THE DIFFERENT TYPES OF PRAYER FOUND IN CHRISTIANITY. EVALUATE HOW THESE PRAYERS BUILD UP THE COMMUNITY OF THE CHURCH, AND HELP STRENGTHEN A PERSON IN HIS OR HER SPIRITUALITY. Most Christians aren t aware that there are several types of prayer discussed in God s Word, these different types of prayer were created so they could be used in different situations, therefore in some cases a specific prayer type won t work. You would be applying the wrong spiritual tool to your needs or request. God has made each of the six forms of prayer mentioned in the Bible to have different functions/effects on the readers. The six different prayers in the Bible all have different names. They are the following, The Prayer of Agreement, The Prayer of Faith, The Prayer of Consecration and Dedication, The Prayer of Praise and Worship, The Prayer of Intercession and The Prayer of Binding and Loosing. Each of these prayers have a different target audience and description based on what the reader is wanting or needing to hear, they also have a major effect on the community of the Church, some have specific community based effects that are better in other specific situations, just like the prayers are for the readers. Below are three of the total of six prayers which are spoken more in-depth of their meaning and effects they have on church goers and the overall community of the church. The first prayer is ‘The Prayer of Agreement’ it isShow MoreRelatedThe Different Types of Prayer Essay756 Words   |  4 PagesThe Different Types of Prayer Prayer is a form of communication between God and people. Christians use prayers in both public and private worship as away of communicating with God. They also use prayers to listen to God and receive guidance, support and comfort from him. The prayers may be said in silence or aloud. Jesus taught that people must be persistent in prayer. They should not expect their prayers to be answered straight away. Jesus taught that ChristiansRead MoreCompare and Contrast: Hinduism and Islam Essay872 Words   |  4 PagesReligion: Hinduism and Islam Every society is based on different religion. Different people follow different types of religion according to their birth or by choice. The major religions of the world are Hinduism, Islam, Christianity, Sikhism, Buddhism, and Judaism. Each religion is similar and different from one another in terms of festivals, practices and beliefs. Apart from Christianity, Hinduism and Islam are the two most widely practiced religions in the world today. They have their own traditionsRead MorePrayer Is An Essential Discipline Of The Christian Faith1228 Words   |  5 PagesIntroduction Prayer is an essential discipline of the Christian faith. History and cultural differences show us that many people engage in many different ways and techniques to pray and communicate with God. 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It permits for the formation of a deeper connection and understanding with the reasonings behind God’s work. Through the use of daily prayer, individualsRead MoreI Attend A Cultural Event949 Words   |  4 Pa gesand do their prayers. The facility did grow rapidly and in 1984. They build the mosque. The building is a copy of the dome of the rock in Jerusalem, and the community is self-sustaining. 2500 people from every continent visit the mosque regularly. A Muslim has to pray five times a day, the first one when the sun during sunset and the last prayer is during sunrise. If they feel the need, they can do extra prayers. The average prayer takes about 10 minutes, and is in Arabic. The prayer is the connectionRead MorePsychology, Theology, And Spirituality Essay1665 Words   |  7 Pagesare; Prayer, Scripture, Sin, Confession, Forgiveness, and Redemption. The question of prayer has always been somewhat controversial in the counseling arena. 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In this journal he expounded on the methods he used through his experience to ethically provideRead MoreThe Power Of Effective Prayer Essay1563 Words   |  7 PagesThe Power of Effective Prayer By Dr Terry W Dorsett | Submitted On March 28, 2012 Recommend Article Article Comments Print Article Share this article on Facebook 1 Share this article on Twitter Share this article on Google+ Share this article on Linkedin Share this article on StumbleUpon Share this article on Delicious Share this article on Digg Share this article on Reddit Share this article on Pinterest Expert Author Dr Terry W Dorsett Prayer makes a difference in our lives. It brings a