Shear-thickening behavior and shear-induced pattern formation have been observed in semidilute starch solutions. While the shear-thickening behavior is due to breaking up of highly concentrated gel-like structures dispersed in dilute starch solutions, the pattern-forming behavior is not well understood. The pattern formation, observed when the starch solution is exposed to a high shear field, i...

The effects of exercise on regional myocardial blood flow and function were examined in the presence and absence of beta-adrenergic receptor blockade in 10 adult conscious dogs with severe left ventricular (LV) hypertrophy induced by aortic banding in puppies, which increased the LV weight/body weight ratio by 87%. Exercise at the most intense level studied increased LV systolic (+87 +/- 8 mm H...

The effects of exercise on regional myocardial blood flow and function were examined in the presence and absence of 13-adrenergic receptor blockade in 10 adult conscious dogs with severe left ventricular (LV) hypertrophy induced by aortic banding in puppies, which increased the LV weight/body weight ratio by 87%. Exercise at the most intense level studied increased LV systolic (+87±8 mm Hg) and...

In the very beginning stage of the lung changes are Perivascular, capillary wall edema, thickening of the interstitial, lymph and vascular dilatation.  In the late stage of the shock the following changes will occuree  Microthromboses of the lung capillary, polynulcear in­filtration into the interstitial, the existence of polynu­clear in the alveoli, proliferation of interstitial mesenchy­ma,...

The aim of this study was to assess the value of 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) for the differentiation of peritoneal thickening of undetermined origin. This retrospective study included 103 patients (44 men and 59 women, age 59.2 ± 14.8 years) who had undergone 18F-FDG PET/CT for the evaluation of peritoneal thickening of undetermined o...

Shear-Thickening Fluids (STFs) are a special Non-Newtonian Fluid that act like a solid when they experience a force. A simple example of this is a mixture of cornstarch and water. In this experiment, I text this mixture’s STF properties by using a ball drop to simulate an impact. By varying the ball drop height (and thus the force upon impact), and observing the bounce height, I determined wher...

Thickening of basal lamina' (BL) which occurs with advancing age (1) and various diseases (4, 7, 10) is most common and severe in patients with diabetes mellitus (2, 8, 6, 12, 14) . The reasons, for. and the mechanism of this thickening have thus far escaped satisfactory explanation . In this communication, we wish to provide new evidence which elucidates the development of thick BL and which d...

Ultrasound has been used to measure diaphragm thickness (Tdi) in the area where the diaphragm abuts the rib cage (zone of apposition). However, the degree of diaphragm thickening during inspiration reported as obtained by one-dimensional M-mode ultrasound was greater than that predicted by using other radiographic techniques. Because two-dimensional (2-D) ultrasound provides greater anatomic de...

fruit yoghurt is frequently made with fermented milk products; however, the use of fruit and its products may cause changes in the viscoelastic properties, syneresis and sensory properties of fruit yoghurt. one approach to improve these properties in fruit yoghurt is the use of thickening agents. this study investigated the effect of carboxymethyl cellulose and guar thickening agents on the pro...

The study named " The role of myocardial perfusion gated SPECT study in women with coronary artery disease " reveals some current and important issues in diagnosing myocardial ischemia in women (1). Because the obesity is the highest and the death from coronary artery disease (CAD) is the second highest in Turkish women among all European countries, diagnosing CAD in women becomes much more imp...