Magnetic stirrer

One beautiful, sunny day in late fall when the leaves were changing colors and there was a little chill in the air, my sister and I were in her jeep with our mom scouring the area for sales. Tonya, my sister, treated us to Hardees biscuits to eat while on our search. We were all excited about different items we purchased from the various sales. The day was feeling like another normal day to look for yard sales with my family. As I stared out the window, thoughts of the peaceful day flooded my…

Levofloxacin cocrystals were prepared by solvent evaporation method. The drug and co formers, stearic acid and sodium saccharin were physically mixed in varying ratios of 1:1, 1:3, 1:5, 1:7 and 1:1 and 2:1 respectively in a glass mortar and the mixtures were dissolved in ethanol as solvent for crystallization. The solvent evaporation was carried in rotary flash evaporator (Laborota 4000, Hiedolph) maintained at 40 ± 2ºC and speed of 30 rpm. The products obtained were dried in a desiccator and…

Stop reading if this doesn’t fit. Have you ever felt like you wake up, get ready, maybe get the kids ready, head off to work or school, take the old same route to work every day, get off work, go to the gym, go cook dinner, watch some TV, get ready for bed, then go to bed and do that same day all over again. If this sounds pretty familiar to you; then it might be wise to go back and reread the mindless autopilot rerun of a life that you may be living. We usually don’t open our eyes to see what…

It was recorded that 12 out of 35 patients, suffered from extrahepatic tumour. This was revealed by PET/CT combined and by CT scan single-handedly. The extrahepatic tumours in two of the patients were not detected by PET and PET/CT; those were recorded to have node of 2 –cm lymph in the hepatoduodenal ligament. It is furthermore, true that both forms of the scans (CT and PET/CT) reported extrahepatic tumour in patients that did not have it at all. The CT scan reported it in 3 out of 23 patients,…

In this experiment, a series of reactions was performed in order to synthesize 6-ethoxycarbonyl-3,5-diphenyl-2-cyclohexenone, an a,b-unsaturated ketone. The two reactions performed in order to obtain this product were a Michael addition reaction and an Aldol condensation reaction. During this experiment, the reaction solution underwent several changes. Originally, the initial solution was light yellow and transparent. Once heated, the appearance of the reaction solution became bright yellow.…

The popular science article “You May Be Able to Train Your Brain to Be Fearless” published by The Huffington Post discusses the study “Limbic Activity Modulation Guided by Functional Magnetic Resonance Imaging–Inspired Electroencephalography Improves Implicit Emotion Regulation” conducted by Dr. Talma Hendler. I find that the pop science article doesn’t portray the information correctly. It fails to include terminology and key results; specifically, the downsides of the study. The article’s sole…

The diagnosis of brain tumor plays an important role in image processing. Magnetic resonance imaging (MRI) is suited for monitoring and evaluating brain tumors. Coronal, sagittal and axial are the three types of image orientation in brain tumors. The coronal are dividing the body into front and back halves. The sagittal is dividing…

Discussion The aim of this study was to investigate if age and gender are associated with children’s understanding of the earth’s structure. It was hypothesised that: older children will have a better scientific understanding of the structure of the earth compared to younger children, boys will have a better scientific understanding of the structure of the earth compared to girls, and younger children will construct different mental models of the earth compared to older children. The results of…

Introduction: Gastro Intestinal Tract (GIT) is an important site for wide variety of lesions which include congenital, inflammatory, neoplastic conditions. The invention of flexible fiber-optic endoscope is a very good achievement towards the diagnostic field. With the use of this facility direct vision of diseased mucosa and biopsy of mucosal lesions, therapeutic induction and photographic visualization of the lesions are made possible. Aim of the study: Aim of this study is to know the…

I. Introduction: The purpose of the case study is to determine which of the patient’s cranial nerve(s) are damaged. The human brain and brain stem contain eleven pairs of cranial nerves to the neck and head, and one pair of cranial nerves to the abdomen and thorax. Each cranial nerve is numbered by a Roman numeral and in sequential order from cranial to caudal: (I) olfactory nerve carries sensory information to the brain and is responsible for the nose; (II) optic nerve carries sensory…