background: central renin angiotensin system has an important role on the cerebral microcirculation and metabolism. our previous work showed that inhibition of angiotensin converting enzyme (ace) activity prior to induction of ischemia protected the brain from severe ischemia/reperfusion (i/r) injuries. this study evaluated the impacts of post-ischemic inhibition of ace, enalapril, on brain inf...

Power dissipation in digital circuits has become a primary concern in electronic design. With increasing usage of portable devices, there are severe restrictions being placed on the size, weight and power of batteries. In this work, we propose a design of a dual Vth feedback type four-transistor level converter (DVF4) with reduced delay and power overheads. The use of DVF4 enhances the effectiv...

angiotensin i-converting enzyme (ace) gene polymorphism; genotype dd or d allele may be involved with an increased susceptibility to type 2 diabetes and diabetic nephropathy (dn). we examined the frequency of ace gene polymorphism in 170 patients (85 type 2 diabetes with nephropathy and 85 without it) in tehran, iran. dna was extracted from the white blood cells and the i/d polymorphism of the ...

background: angiotensin i converting enzyme (ace) is a zinc metalloproteinase, converts ang-i to ang- ii, a pro-inflammatory agent which may contribute to pathophysiology of some diseases like type 2 diabetes. objective: to investigate the relationship between ace i/d polymorphism and type 2 diabetes in 261 iranian casecontrol pairs. methods: 170 patients (85 type 2 diabetics with nephropathy a...

background: sarcoidosis is a multisystem inflammatory disease of unknown origin with characterization of small granulomas. angiotensin-converting enzyme (ace) is a pathophysiologic marker of sarcoidosis. we present the ace insertion/deletion (i/d) polymorphism in correlation with serum ace level in iranian patients with sarcoidosis. methods: from jan 2014 to jan 2015, 102 iranian patients who h...

In an effort to improve on the noninvasive detection of renal artery stenosis, we investigated the effect of angiotensin converting enzyme inhibition on computer-assisted 99mTc-diethylenetriaminepentaacetic acid (DTPA) renal flow studies in a canine model of two-kidney, one clip hypertension and compared these findings with clearances of inulin and p-aminohippuric acid in the stenotic and contr...

We present cutoff averaging, a technique for converting any conservative online learning algorithm into a batch learning algorithm. Most online-to-batch conversion techniques work well with certain types of online learning algorithms and not with others, whereas cutoff averaging explicitly tries to adapt to the characteristics of the online algorithm being converted. An attractive property of o...