Corrosion

Due to the extreme controversy over the topic the Animal Welfare Act was signed into law. This protects the animals and sets guidelines and laws at both the state and local level in order to regulate animal research. This law states that animals must give the animals: access to clean food and water, regular inspections by vets, proper enclosure size, and appropriate temperature. So the animals are not being exposed to improper conditions, or they shouldn’t be according to the law. Also in order…

Acid rain is found all over the world as a result of the release of chemicals from burned fossil fuels, which has sources from nature and human-made. These chemicals are blamed for the causing environmental deterioration and detrimental effects to human health. The Environmental Protection Agency has enacted laws and regulations to prevent and reduce the effects of acid rain including the Clean Air Act of 1990 and the Acid Rain Program. Other technologies and initiatives have been created to…

Every day, doctors experiment on and brutally abuse animals in order to verify the safety of products. Animals are continuously subject to the inhumane testing of cosmetics, medical experiments, household products, and genetic modifications. In the laboratory environment, the average animal spends it days locked away in a constricting cage while being put through gruesome experiments. However, due to modern alternatives, all animal testing is completely nonessential. Although animal testing…

The animal testing process does help researchers for scientific advancement required in drug and cosmetic testing. This is to ensure the safety of humans. However, does the process of animal testing humane at all? Do its benefits justify the suffering caused by humans to animals? Thus, Laura and I will defend the rights of animals by stating different disadvantages in animal testing. Life in the laboratory is a world away from the natural environment. They are often housed in isolation, in…

1.5 MUSEUMS AND PESTICIDE Museum collections are very susceptible to pest damage and pest control in museum environments is tricky. Damage can sometimes go unnoticed for years due to the gradual nature of the deterioration as well as the often-concealed storage of items. The damage caused can be irrevocable. However, sadly, so can the problems caused by the solution. Moreover, different government regulations have restricted the amount and the types of pesticides that institutions can actually…

Abstract: We describe the successful synthesis of Polypyrrole-Gold nanocomposites (PPy-Au NCs) by the chemical oxidative polymerization of pyrrole with ferric chloride as an oxidizing agent, in the presence of a colloidal suspension of gold nanoparticles. Gold nanoparticles (Au NPs) were synthesized by standard citrate reduction method. Au NPs and PPy-Au NCs were characterized by Transmission Electron Microscopy (TEM), Atomic Forced Microscopy (AFM), Scanning Electron Microscopy (SEM), Fourier…

How can one element change the world? Well if it is an element like copper then it can change our whole world? Copper allowed for early humans to build new weapons which could help civilizations to win or lose in battle. Copper allowed for the modern revolution thanks to the unique qualities it has that other elements do not. Copper allowed for things such as the telephone to make long distance calls and cell phones which allow us as humans to talk wirelessly to people in another country. It…

believe ocean mining can damage the lowest planes of the ocean and a rise the toxicity and it is believed that lethal metals can destroy the biochemistry, behavior, health and reproduction in marine animals. This mining process can cause leaking, corrosion and oil spills that radically damage the ecosystem. As of now there are no conservation strategies in place to protect the fragile eco system and wildlife that will undoubtedly be effected by the…

Design and implementation of an Electronic system for identification of rebars in reinforced concrete. Abstract- In this paper non-destructive method is implemented in which magnetic self-designed sensor is used to detect position of rebar in reinforced concrete. During the renovation of old buildings it is necessary to locate rebar accurately to avoid damages in construction. This is achieved by Magnetic sensor which is made up of E-shaped core also primary and secondary windings. Due to…

I chose a business issue within my own work experience. Aircraft paint and primer contain various chemicals and materials that help protect the structure from corrosion and other high altitude and rigorous temperature exposer. But when humans are exposed to these chemicals they can become deadly. The primer used for a C-17 contains a carcinogen known as Chromium-Six. Local laws always take priority over military policy. Different agencies, including Bay Area Air, are always interested in our…