Goggles

In order to safely view the sun you must use one of three methods, eclipse glasses which are most commonly used, a filtered telescope, or the pinhole projection method. Eclipse glasses are industrial strength, making them stronger than most welder goggles. Most of them in Shade 14 filters, as Shade 13 filters are hard to find and Shade 12 filters make the sun too bright for most people. Filtered telescopes have special covers much like the material for eclipse glasses. Without the filter the…

Question 1 - Identify Australian best practice guidelines for the prevention of infection that should be used by the registered nurse when caring for Nick. Justify your choices. “Healthcare Associated Infection” [HAI] prevention is essential in any healthcare setting, with approximately 200,000 occurrences each year (National Health and Medical Research Council [NHMRC], 2010). As the most commonly identified complication, HAI’s are causing burden on the healthcare system due to increased time…

When I was little, I wanted to be a chemist. I imagined myself in the lab coat and with goggles on, carefully pouring electric blue liquids and jade green foam back and forth into various containers, until something had exploded and I had discovered the best way to make flowers the size of people. As I grew up, I lost this fantasy, but I gained more knowledge on how I wanted to influence the world. Funnily enough, I discovered what I really wanted to do when I started working at Chick-fil-A…

In the world of water damage restoration, there are mold removal companies, and then there are superior mold removal services that will get the job done when you need it done and how you need it done. After years of professional experience, we can say that at Restoration Experts, you can be assured you're dealing with industry leaders who have a distinct proven track record. Our ever growing customer data base proves it out and our rate of returning customers bears witness to our delivery…

40 “Yates” Vicia Faba seeds were selected and measured using a millimetre ruler, ensuring that all selected seeds were kept within a size range of 3mm in diameter. Each one of the 8 pots was filled with 8dm3 of soil and given a label using the marking pen, indicating the concentration of gibberellic acid that would be poured into it. 5 Vicia Faba seeds were placed in each pot and buried into the soil at a consistent depth of 1cm. The distance between each seed and adjacent seeds was kept at a…

The controversy of technology either having a positive or negative effect depends on the type of person. This controversy has existed from the early 1990’s, possibly earlier. (Pinker 1). The creation of various types of technology has brought on the fear of technology taking over and controlling people’s minds. No one really paid too much attention to the effect of technology until Carr wrote his article “Is Google Making Us Stupid?”. After having that article published, many other critics and…

Flies, such as the common housefly look at the world in quite a different way than humans do. The structure and function of a fly's eye are completely different from humans; therefore they see the motion, shapes and colors differently than humans. Flies also see the light in a different way than humans. Nano-structure of the eyes that gives the ability of a virtually 360 degree all direction vision with only two eyes placed at the front of the head. Military pilots like helicopters and fighter…

Over the years, cooperation and communication between the police and the minorities living across the US have not been cordial. This history is the result of the policies that shaped enforcement laws discriminating against minority groups, especially African Americans. Historically, the African American community has suffered greatly in terms of slavery, segregation, and discrimination. These atrocities have shaped their current distrustful and strained relationship with the police (Golbom,…

Pharmaceutical industry involves a lot of hazardous substances and chemicals, that are highly dangerous on the people’s health who are likely to be in contact with these substances during their work. So in 1974 ‘The Health and Safety Law’ was made to protect the people against risks at work and created a protective environment, as it looks after the customer and staff members from any dangers might occur. Although in 2002 the Control of Substances Hazardous to Health Regulations law (C.O.S.H.H)…

Lingrui Ge Lab report October 18, 2015 Experiment #5 Separation and Qualitative Analysis of Cations CHEM 1315-088  Purpose of the experiment: To identify the substances that are present in a mixture. Materials: Test Solutions and Substances 6 M hydrochloric acid, HCl Sodium bismuthate, NaBiO3 (s) 6 M nitric acid, HNO3 0.1 M potassium thiocyanate, KSCN 6 M ammonia/ammonium hydroxide, NH3 3% hydrogen peroxide, H2O2 6 M sulfuric acid, H2SO4 Sodium bismuthate, NaBiO3 (s) 6 M sodium hydroxide,…