p b c uantitative measurement of myocardial perfusion has been a goal of cardiovascular investigators for a number of years. Positron emission tomography (PET) has allowed assessment of myocardial blood flow in absolute value (milliliters per gram per minute) (1) and is accurate at dentifying both flow-limiting epicardial coronary artery isease (CAD) as well as microvascular abnormalities. uali...

Abstract Background Large language models (LLMs) are emerging artificial intelligence (AI) technology refining research and healthcare. The impact of these on presurgical planning education remains under-explored. Objectives This study aims to assess 3 prominent LLMs – Google’s AI BARD (Mountain View, CA), Bing’s (Microsoft; Redmond, WA), ChatGPT-3.5 (Open AI; San Francisco, CA) in providing sa...

Controlling for monetary policy, government transfers are potentially inflationary. This, however, may not be true when the economy is demand-constrained. Using panel data of 17 Indian states over 30 years, we show that via welfare programs do lead to inflation. For identification, use a narrative shock series transfer spending based on introduction new programs. We re-examine relationship betw...

in the present study an attempt has been made to use a non-parametric method data envelopment analysis (dea) for assessing source-wise and operation-wise the technical efficiency (te) and return-to-scale (rts) for paddy production in four zones of the state of punjab, india. the results were then compared to corresponding ones already obtained from a parametric method (cobb-douglas production f...

We used DNA samples of 810 German Holstein–Friesian cattle genotyped by the Illumina Bovine SNP50K BeadChip to analyze linkage disequilibrium (LD) structure. A panel of 40’854 (75.65%) markers was included into the final analysis. The pair-wise r statistic of SNPs apart up to 5Mbp across the genome was estimated. A mean value of r =0.30 ± 0.32 was observed in pair-wise distances of <25 Kb and i...