Cavitation

Burkholderia pseudomallei also called as pseudomonas pseudomallei is an intracellular gram negative bipolar staining aerobic motile shaped rod with a safety pin appearance when seen microscopically measuring 25 micro metre in length and 0.4 -0.8 micro metre in diameter . It is capable of self population using flagella. In vitro , it requires a temperature of 40 degree and grows in an acidic environment fermenting glucose and galactose . It produces both exotoxin and endotoxins. It causes…

In Craig C. Freudenrich, Ph.D sates, “ development of heat tissue or water absorb the ultrasound energy which increase their temperature and formation of bubbles (cavitation) when dissolved gases come out of the solution due to local heat caused by ultrasound.”5 Nevertheless, there are no side effects of ultrasound recorded in studies with anyone. However Ultrasound should only be used when needed. As technology evolves…

O O Angel K. Nickel 0 I 5 as PULMONARY TB 2 Abstract The world was astounded by the dramatic increase in Tuberculosis cases occurring in 1985. The disease strongly affects the lungs however if serious enough it can happen anywhere in the body. An individuals with the TB disease can spread the infection through air. This means that a simple cough, laugh, sneeze, or singing can spread it to anyone within close range. A normal healthy adult can be infected but yet have no complication or symptoms,…

in response to sensed thrust chamber pressure fluctuations. Pogo oscillations had been seen on previous Titan rockets, and also on the Saturn V during Apollo 6,[10] but on Apollo 13, they were amplified by an unexpected interaction with turbopump cavitation.[11] Later missions implemented anti-pogo modifications that had been under development. These included addition of a helium-gas reservoir to the center engine liquid oxygen line to damp pressure oscillations, an automatic cutoff as a backup,…

Procedure of LASIK: First, the eye is numbed with a few drops of topical anesthetic. An eyelid holder is placed between the eyelids to keep them open and prevent the patient from blinking. A suction ring placed on the eye lifts and flattens the cornea and helps keep the eye from moving. Once the cornea is flattened, a hinged flap of corneal tissue is created using an automated microsurgical device, either a laser or blade. This corneal flap is lifted and folded back (figure 1). Then the excimer…

Lizards and apes, sparrows and whales, donkeys and humans, according to evolution these all have a shared common ancestor, that has evolved over millions of years. Creation teaches that each family and or genus has a different ancestor, an intelligent creator thought up each one, only a few thousand years ago. Which do I choose to place my faith in? I choose to believe in an intelligent creator, that created the earth only a few thousand years ago, rather than millions of years, for three…

Dental Caries: The big culprit Dental caries is a dental terminology which can be otherwise called tooth decay. The tooth is the hardest structure is our human body and is made up of organic and inorganic contents It is approximately 45% inorganic material (mainly hydroxyapatite), 33% organic material (mainly collagen) and 22% water. Dental caries is a complex procedure that involves the combined action of bacterial toxins in an acidic environment that causes loss from the tooth structure. The…

Subjective Data This is a 65 year old Caucasian female presenting with complaints of a persistent rarely productive cough lasting two weeks; causing shortness of breath, and orthopnea. She has been treated for this cough three month ago in the emergency room. At that time chest x-ray (CXR) revealed hyperinflated lungs suggestive of emphysema. She refused to be treated in the hospital at that time, ad was sent home with an inhaler and antibiotics. She also refused the pulmonary function test.…

INTRODUCTION Sarcoidosis is a multisystem chronic inflammatory disorder.1 The disease primarily affects the pulmonary system. It causes an increase in inflammatory markers which may develop into pulmonary granulomas. The disease may also affect the skin, eyes, kidneys and practically any system of the body.2 Patients require a thorough history and physical and systemic work-up with treatment focused on the most severely affected system.1 Sarcoidosis can affect any age group, ethnicity or race.…

3.1. Growth Kinetic of strain: The growth curve of strain in both of mediums is shown in Fig. 1 (Supplementary data). It was apparent that 2 hours after nucleation of culture, strain interred to logarithmic phase and continues for 10 h in MRS broth and 12 h in PPM medium. Sonication continued in logarithmic phase in 2 h intervals. 3.2. The effect of ultrasound on growth kinetic: The growth curves plotted for the two condition (with and without sonication) (Fig. 1), growth kinetic parameters…