نتایج جستجو برای: cavf
تعداد نتایج: 15 فیلتر نتایج به سال:
As-built surface morphology and texture of Additively Manufactured (AM) metal parts reduce their mechanical corrosion properties. One chemically accelerated vibratory finishing (CAVF) technique employs a chemically-based stepwise process to gradually remove roughness without the need for significant manual manipulation. While this procedure is effective at producing smooth surfaces, response re...
Coronary arteriovenous fistula (CAVF) is defined as direct connections between the coronary artery and one of cardiac cavities. It is generally derived from right coronary artery (RCA). Fistulas may be congenital or acquired (1). Coronary-pulmonary arterial fistulas (CPAF) constitute 15%-20% of all fistulas. They are mostly small, determined co-incidentally during coronary angiography (CAG), an...
A 40 year-old man with no significant past history except for asymptomatic 1 st degree heart block presented for general health screen. Clinical examination revealed a loud continuous murmur with diastolic accentuation in the left precordium, non-collapsing pulse, and no differential pulses in the upper and lower limbs. The ECG showed normal sinus rhythm with PR interval of 220 milliseconds. Tr...
Objective The National Kidney Foundation (NKF) Kidney Disease Outcome Quality Initiative (KDOQI) guidelines have recommended the use of arteriovenous fistula (AVF) at the initiation of dialysis. However, there are significant differences in the dialysis environments of Japan and the United States, and there are few people who receive hemodialysis via a central venous catheter (CVC) in Japan. Th...
Abstract The permeable asphalt concrete pac-13a is designed based on the CAVF method. By measuring porosity, connected and pavement water permeability coefficient of test piece, it has better performance than pac-13b, by a traditional empirical vertical tester used to carry out under action four kinds different blocking substances. three stages are reproduced. residual rate were calculated modi...
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