Repeatss Lab Report

In Lab 3.2, we burned for different chemicals and each produced a different color. The colors were different because each element, when exited, gain more energy and when the electron release that energy and jump to a more stable level/orbit, it produces a specific color that corresponds with specific wavelength that matches with each different element. Since chemicals have certain colors and wavelengths, when different kinds of chemicals are burned, you can learn what is in that chemical depending on what is produced. If a certain chemical has several blue wavelengths and only a few red wavelength, the chemical will burn blue because the blue wavelength are stronger than the red. The red wavelength will still be there but can not be seen.

Guy Fawkes, who also went by Guido, was a Spanish soldier who, along with his accomplices, spent many months planning the Gunpowder plot, a plan to blow King James I of England up with 36 barrels of Gun Powder. Their plans were ruined when Guy was caught Lurking in the cellar under the House of the Lord, where the barrels were located. In celebration of the failed plot, Londoners lit bonfires and fireworks, which became a yearly tradition, even to this day. This Gunpowder Plot was a result in Guy’s dislike to King James I. Guy fought against Protestant rebels, and even petitioned Spain’s King to help rebel King James I. Guy was a strong believer in the fact that King James I would try to drive out his Catholic subjects. He was once known as

The mole is a convenient unit for analyzing chemical reactions. Avogadro’s number is equal to the mole. The mass of a mole of any compound or element is the mass in grams that corresponds to the molecular formula, also known as the atomic mass. In this experiment, you will observe the reaction of iron nails with a solution of copper (II) chloride and determine the number of moles involved in the reaction. You will determine the number of moles of copper produced in the reaction of iron and copper (II) chloride, determine the number of moles of iron used up in the reaction of iron and copper (II) chloride, determine the ratio of moles of iron to moles of copper, and determine the number of atoms and formula units involved in

pinpoint pupils in which intracranial hemorraging may be a cause. Pinpoint pupils display unusual miosis and in order to test if pinpoint pupils is there due to a haemorrhage, drugs used to produce pupil dilation can be used, as no result in the case of a pontine haemorrhage would be observed. [14] Discussion: The first patient that was examined was Mr. Brown. It was initially observed that his left eye was bloodshot and did not respond to light as quickly as his right eye did, leading to the conclusion that the error was in the case of the left eye.

Data were collected in September and November 2017 at the Elk Valley Preserve and Field Station in Banner Elk, NC. The preserve is located at 36°10'17.2"N 81°54'45.9"W, in Avery County in western North Carolina. The area is a mixed deciduous forest at an altitude of 1,127 m above sea level. Data were collected in early fall, during which temperatures average around 10-18 degrees Celsius. Summers in Banner Elk are typically mild, with temperatures averaging 21 degrees Celsius, and winters are cold and snowy, averaging near zero degrees Celsius. During the months of September and November there is an overall average precipitation of 12-25cm.

Since their biological and medical application is important in discovering possible diseases, cures, and evolutionary relationships, the prevalence and spread of bacteria and fungi were studied based on the species richness, diversity, and relative abundance. Specifically, ten cell phone surface samples were taken and measured based on two parts: the outside of the phones and the inside of the cases, and the front of the phones and the back of the cases. In this lab, the front of the phone and the back of the case was hypothesized to contain species with more richness, diversity, and relative abundance. In order to test the hypothesis, ten Petri dishes were divided into two sides, five dishes meant for the front of the phones and the back of

All chemicals were of analytical grade (>99%) unless otherwise stated and methanol solvent was HPLC grade. Methyl jasmonate, chitosan, salicylic acid and yeast extract were purchased from Sigma–Aldrich. Standard compound 20-hydroxyecdyson was purchased from Sigma–Aldrich. Water was of Milli-Q quality (Millipore, Bedford, NY). Hypo-cotyledons of Sesuvium portulacastrum were used as ex-plant for initiation of callus cultures.

Silibinin from Sigma-Aldrich (St Louis, MO, USA), terbium (III) chloride hexahydrate (TbCl3.6H2O) from Acros Organics (New Jersey, USA), 2-amino-2hydroxymethyl-propane-1,3-diol-hydrochloric acid (Tris-HCl) and hydrochloric acid and methanol from Scharlau (Barcelona, Spain) was purchased. Deionized distilled water was provided from Shahid Ghazi Pharmaceutical Company (Tabriz, Iran). 1000 mg/L of silibinin stock standard solution was prepared in methanol after sonication for 10 min. The working solutions were prepared daily with appropriate dilution with water. Terbium (III) chloride hexahydrate stock solution (5× 10-2 M) was prepared by dissolving 0.465 g of TbCl3.6H2O in 25 ml water and diluted by distilled water to prepare working solutions.

Testing antibacterial soap and regular soap to see how much bacteria is left behind on golf balls Introduction: This study will show us if using antibacterial soap is better for us. Most people spend the extra dollar or two to buy antibacterial soap to ensure they are getting rid of bacteria. Does antibacterial soap really work better than regular soap? Do you actually have to spend the extra money to ensure a good clean? This study may answer those questions for you.

Liquid medium was exploited to scrutinize the color strength measurement of the Remazol Black B decolorization activity by dexterous bacterial isolates. Based on the comparative ability of the decolorization of different isolates, three best performing isolates ( 1, 2 & 3) with more than 90% of decolorizing activity were chosen for further experiments (Data not shown). Biodecolorization of Remazol Black-B by selected bacterial isolates Biodecolorization of Remazol Black-B by the selective bacterial isolates (ETL-A, ETL-B & ETL-C) was confirmed by conducting another experiment in liquid medium at different time periods (Figure 1). It was found that different bacterial isolates had variable potential to remove Remazol Black-B in the growing cultures. The most efficient bacterial isolate to decolorize the Remazol black-B was ETL-A with 98% color removal efficiency in 18 h incubation period while remaining isolates displayed maximum decolorization in 24 h. Isolate ETL-B was the second most efficient

The bacteria was isolated from six different types of mango fruit (Mangifera sp.) that were Gedong Gincu mango (A), Budi Raja mango (B), Gedong mango (C), Dermayu mango (J), Harum Manis mango (K), and Simanalagi mango (L), two mangos for each type. We took two samples, 10 grams each, from the upper part and the below part of each mango, and that made a total of 24 samples. The flesh was smashed and mixed with 90 mL of MRSB (de Mann Rogosa Sharpe Broth), then incubated for 24 hours on 37oC. 1 ml of the sample then diluted with physiological solution; for mango A, B, and C diluted in 10-1 and 10-2, for mango J, K, and L diluted in 10-2, 10-3, 10-4.

Studies show that unwashed or lightly rinsed vegetables can harbor pathogenic bacteria and have been implicated in numerous foodborne infections. The objective of this experiment was to obtain a quantitative viable plate count of enteric bacteria present in a sample of broccoli sprout water. To enumerate the number of bacterial colonies present in the sample, we performed serial dilutions of broccoli water spread onto MacConkey Agar plates. MacConkey Agar is a selective and differential media. It is used to select enteric bacteria and differentiate lactose-fermenters from non-lactose fermenters. Utilizing this process illustrated the potential amount of foodborne illness causing bacteria present on foods, specifically fresh broccoli

Do you remember when you were a teenager? When you were exceptionally awkward and most concerned with your peer’s opinions? I am certain that you would agree that your teenage years were some of the most stressful of your entire life. Currently, your teenager is experiencing this same anxiety-filled time period, which is overflowing with self-discovery and mistakes, that you once endured. Although, your teenager may not act as though they require your support, they do need it. Nevertheless, you might struggle to provide assistance as you grew up in another environment and cannot understand their decisions. As a result of a difference in values and experiences, teenagers and adults struggle to interact in a positive manner. Yes, this is frustrating

I am use first with Sequence. I always need step by step instructions, sometimes I have to write it down so I don't forget. And for directions if I don't know the area I'm in I get lost easy. I love writing so I write a lot like poems, songs and short stories. When I go back on some of the work I have done, I surprise myself by the words I write.

Modernism is the term of deviating from the norm. In the early 1900s, modernism influenced women’s role in society by providing more opportunities, jobs, and role models for girls today, in society.