With over 30 years of experience and a proven track record of +4,500 successful projects, BQR engineers tailor service solutions across industries worldwide. MTBF Prediction, Electrical Stress Analysis, Component De-rating, and Schematic Review for Single or Multi-PCB Systems

Brequinar (DUP785) is a potent inhibitor of dihydroorotate dehydrogenase (DHODH) with an IC50 of 5.2 nM for human DHODH. Brequinar has potent activities against a broad spectrum of viruses. Brequinar also has an anti- SARS2 activity. Brequinar reduces virus progeny production by >90%, with EC 50 of 17 nM.

Discover cutting-edge AI-powered EDA tools like Synthelyzer™, CircuitHawk™, fiXtress®, CARE®, and apmOptimizer®. Streamline PCB design with automated analysis, error detection, reliability assessments, and maintenance optimization.

Electrical Stress Analysis: fiXtress® conducts electrical stress analysis on components within your circuit design to perform component de-rating. Reliability Prediction: It uses electrical stress input to predict MTBF, ensuring realistic MTBF and robust system reliability.

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介绍一种新型免疫抑制剂一BQR的分子结构、药代动力学特性及其对淋巴细胞选择性抑制作用机制。 强调了其对异种移植排斥反应和加速型排斥反应的显著疗效。 BQR在器官移植领域包括移植动物模型和临床器官移植的初步应用，取得了较为理想的结果。 引用本文: 钱叶勇, 石炳毅. 新型免疫抑制剂：BQR [J] . 国外医学泌尿系统分册, 1995, 15 (5) : 232-234. DOI: 10.3760/cma.j.issn.1001-4594.1995.05.115.

BQR software and services help engineers design and verify processes, from initial concept to optimal system design, in order to achieve customer requirements and superior field results. BQR tools allow companies to save on both the design process and after fielding, for superior, robust products with improved reliability.

2019年3月29日 · 上海，中国 —— 全球性电子元器件分销商 Digi-Key Electronics 与可靠性和维护工程解决方案领域全球领先者 BQR Reliability Engineering Ltd 携手，共同推出一款简单易用且功能强大的平均无故障时间 (MTBF) 计算器，以为 Digi-Key 全球客户提供支持。

2024年7月8日 · qpOASES 是一个专门用于解决凸二次规划问题（QP，Quadratic Programming）的优化库。 它可以用于实时控制应用中的优化问题，如模型预测控制（MPC）等。 QP问题通常是一种在控制理论和优化中经常遇到的问题类型，尤其在控制系统中针对约束条件下的优化问题。 Pinocchio 是一个用于刚体动力学和运动规划的 C++ 库。 它提供了一组工具和算法，用于处理刚体模型的动力学计算、控制、仿真和优化。 Pinocchio 是一个开源的软件库， …