The competition between 2 fungi in same sugar (food) source can lead Assignment

The competition between 2 fungi in same sugar (food) source can lead to change PH and color - Assignment Example 1. Firstly inoculate the wood samples in wood agar petri dishes as mention be Robinson etal in International Wood Products Journal, vol. 5, no. 2, pp. 103–107.After proper extraction of Scytalidium Ganodermopthorum fungi species from wood, petri dishes of the culture are prepared. 2. The second step involves liquid culture growth, the fungus is grown on malt media amended with white rotted maple prepared in half-pint Mason jars with plastic screw lids. The petri dishes are sterilized via autoclaving before use. 3. After sterilization fill the dishes with 50 mL of autoclaved liquid media (2% malt in deionised water) according to Robinson etal,â€Å"Ability of three yellow pigment producing fungi to colour wood under controlled conditions,†Ã‚  International Wood Products Journal, vol. 5, no. 2, pp. 103–107, 2014. 5. Incubate the liquid cultures on an open shelf at room temperature for the next twenty two weeks. Over this period the colour measurements were recorded on a Konica Minolta CR-5 chroma meter for each flask of media before use, with output in the CIE L*a*b* colour space. 6. Filter 3 plate of the media using a Whatman Cat. No. 1002150 filter sheet after every 7 days. The pigments collected after filtrations are then solubilised in dichloromethane and standardized based upon their colours using the colour reading machine for distinguished and precise results every 7 days. For the green colour obtained from the readings in the machine S. ganodermophthorum L* = 87.04, a* = −0.54, b* = 22.21.This is a perfect pitch green colour and any pigmentation close to this will be olive green as shown by the media from the 100 plates. Those from the 10 negative plates will retain their colour. Under natural conditions once the growth of a fungal colony is established, or when supplies of vital nutrients become depleted, parts of the

Steve Jobs Research Paper Example | Topics and Well Written Essays - 1000 words

Steve Jobs - Research Paper Example His mother, however, wished him to be adopted by another couple that were colleagues at the graduate programme. Her mother signed the adoption papers after being reassured that the child would be supported and encouraged to go to college despite him having only attended High School (Wikipedia par. 6). When later asked about his adoptive parents, Jobs stressed that they were his parents. His real parents, however, did marry in 1955 but divorced in 1982 after they had had a second child Mona Simpson who is a novelist. When Jobs was five years of age, the Jobs moved to Mountain View California. His parents adopted a daughter, Patty, Later. Paul was a handy man and worked as a mechanic and practiced carpentry (Wikipedia par. 6). He taught his son basic skills in electronics and handy work. This later became his hobby. Jobs was taught how to read before going to school by his mother, Clara, who was an accountant. Jobs was very frustrated by formal school system. When he attended Monta Loma Elementary school, he would play pranks on others. The school authority were of the idea that Jobs skip two grades owing to his excellent scores but his parents chose that he skip just one. He schooled at Cupertino Junior High and Homestead High School, both in Cupertino California. He made friends with his neighbour Bill Fernandez while at Homestead. Fernandez acquainted Jobs with Steve Wozniac, who was very extraordinary with electronics and computers (Moisescot par. 3). Wozniac and Fernandez showed Jobs the first computer that they had built and called ‘The cream Soda Computer’ and he was very interested. Wozniac attributed the name of the computer to the fact that they drank cream soda often when they were working on the project. He said he and Jobs had attended the same High School but had not met there. After graduating from high school in 1972, Jobs joined a college in Portland Oregon c alled Reed