What is blockchain technology?since its invention in 2008. The first decentralized by Satoshi Nakamoto. He improved the overall design using a Hashcash like method. was implemented as core component of cryptocurrency bitcoin where serves public ledger for all transaction on entire network. It digital technology that allows secure and transparent record-keeping transactions.In blockchain, every ...

Polymer solar cells (PSCs) have attracted considerable attention because of their advantages of low cost, light weight, and fl exibility in large area applications by ink-jet printing and rollto-roll solution processes. [ 1 ] The concept of bulk heterojunction (BHJ) has improved the power conversion effi ciencies (PCEs) of the PSCs signifi cantly by blending electron-donating conjugated polymer...

Background: Pentazocine a relatively new, potent, opioid analgesic used for post-operative analgesia and appears to be longer lasting and has minimal side effects. Materials and Methodology: Randomized comparative prospective study of 75 patients of the American Society of Anesthesiologist Physical Status I and II, aged between 25 and 45 years, of sexes and requiring general anesthesia particul...

We study a mechanism that resembles a market. There are two main approaches to doing that. One uses a double-auction type of mechanism; the other, which is studied here, uses a Cournot quantity type of mechanism. Our mechanism has two stages and is inspired by pari-mutuel betting. The second stage resembles the determination of final odds and payoffs in pari-mutuel betting. The first stage is a...

Background: The complexity of the preanalytical (PA) phase has precluded standardisation of PA processes, despite its impact on sample quality, laboratory effi ciency, or patient & healthcare worker safety. The BD Laboratory Consulting Services™ Preanalytical Review audits PA procedures and practices in hospitals in diff erent countries. Processes were assessed from storage of blood collection ...

PRISM DMS provides secure access authority controls and is hardened to facilitate compliance with applicable NERC CIP standards. Distribution utilities today are dealing with new realities and evolving standards for automation and the integration of multiple systems between what used to be operational silos. Managing today’s distribution network demands powerful and fl exible solutions that ble...

Pompe disease (PD) is a rare autosomal recessive disorder caused by the defi ciency of the lysosomal enzyme acid alpha glucosidase and results in the accumulation of glycogen in multiple tissues, although the major clinical manifestations are seen in cardiac and skeletal muscle. Enzyme replacement therapy is at present the only approved treatment for PD, but shows limited effi cacy in some pati...

The objective of this study was to determine the economic efficiency of resource utilization in broiler production farms using a nonparametric production function, data envelopment analysis (DEA). Data for the analysis were collected from a cross section of 44 farmers using a multi-stage sampling procedure. In DEA models the farmers that produce their level of output with the least amount of in...