Wednesday, February 26, 2020

Rotational Viscometer Essay Example | Topics and Well Written Essays - 1500 words

Rotational Viscometer - Essay Example On the other side, the importance of fluids having different properties will be looked at from the angle of engineering by relating the viscosity of different fluids to the ability to work. The project covers in detail the properties of selected fluids, how their viscosity is affected by the properties and any other effect of viscosity on other factors. At last, after knowing the importance of fluid properties in relation to engineering, various equipment different in design and workability are discussed, followed by the positive thought on the engineering and the properties of fluids (Partington, 1952). A fluid can be either a liquid or a gas and understanding its properties enables the understanding of their expected behavior under different environmental conditions. A fluid flows or deforms under a given shear force and in most cases tend to occupy and take the shape of the container in which they are put. In every field of engineering, aspects of deep thinking and calculations are evident aimed at ascertaining the real conditions under which the different fluids can work to determine the right fluid to be used in a given section of equipment. Fluid mechanics study how fluids react to a different force. For example, the environmental engineers use it to study forest fires, pollution dispersion, weather patterns that aid in weather forecasting, oceanography and volcano behavior. By understanding the properties of fluids, they are able to draw conclusions on the expected damage or amount of effect to be caused, and the relative appropriate method to be used in combating natural cal amities with the efficiency of the fluids to be used as shields (Reid & Sherwood, 1958). Engineers design equipment that use fluids, transport or operate in fluid environments such as pacemakers and engines. Understanding the behavior and properties of fluids enables them to selectively use a fluid that is suited to the machine, harmless and with high working

Monday, February 10, 2020

Case Study Essay Example | Topics and Well Written Essays - 2500 words - 2

Case Study - Essay Example Her mother seemed particularly agitated and anxious because Cherry had â€Å"passed out† during her last episode of vomiting. She complained of severe abdominal pain and feeling hot. She seemed drowsy and lethargic as she was taken into the Emergency department. The nurse on duty made an initial assessment of Cherry in order that she could take better care of her. She found that Cherry had an acetone smell to her breath and inquired if she had taken any drugs or alcohol the previous day, but Cherry denied taking any such thing. She also found that Cherry complained of having pain in all quadrants of her abdomen. Taking into consideration the blood results and reviewing the client history, the physician as well as the nurse concluded that Cherry Honeywell had â€Å"Diabetic ketoacidosis†. Cherry’s mother was visibly shocked and could not believe that her daughter was a diabetic. The reason for concluding that Cherry had a condition called â€Å"Diabetic Ketoacidosis† was because the nurse found the urine containing â€Å"ketones†. The nurse was very vigilant in informing the doctor of Cherry’s condition because such a condition if left untreated immediately could lead to coma and death. It is still a mystery as to the actual cause of diabetes, but the Medical Fraternity believe that environmental factors and genetics like obesity and lack of exercise play major roles. In fact most people are not even aware that they have diabetes. In this test a person’s blood glucose level is checked after a fast and two hours after drinking a glucose rich beverage. If the blood glucose level is between 140 and 199 mg/dl then the person has pre-diabetes. If the blood sugar level is above 200 mg/dl then the person is suffering from diabetes. To prepare the patient for an IV Cannula, the nurse rubs Emla cream on Cherry’s hands. The IV Therapy commenced by giving her 1000ml of Normal Saline at 0345 hours