XiaoMi-AI文件搜索系统
World File Search Systemcoefficient
2021 年 5 月
I a = 实际净交换量，单位为兆瓦（出口为正值） I s = 计划净交换量，单位为兆瓦（出口为正值） B f = 频率偏差系数，单位为兆瓦/0.1 赫兹（负值） F a = 实际系统频率，单位为赫兹 F s = 计划系统频率，单位为赫兹 偏移 = 计量和测量误差补偿条款 （3）频率偏差系数（B f ）通常应基于中位频率
Activ-2D/A5407 NCT＃NCT05305547
从时间0到曲线下的AUC 0-INF区域从曲线到无穷大的AUC AUC 0持续区域从时间0到最后一个测得的浓度AUC 0-TAU面积在曲线下到剂量周期的结束，并在给药期结束时BCRP乳腺癌抗癌蛋白BMI BMI BMI体重指数C 24小时C 24小时C 24小时C 24小时在48HR浓度下50次浓度，在48hr CFR联邦法规守则CI置信区间CLIA临床实验室改进修正案C最大浓度COVID-19 CORONAVIRUS病2019; caused by SARS-CoV-2 CoVs coronaviruses CPE cytopathic effect CrCl creatinine clearance CRF case report form CRO contract research organization CRP C-reactive protein C trough minimum concentration CV% coefficient of variation CYP cytochrome P450 DAIDS Division of AIDS DDI drug-drug interaction DSMB data safety monitoring board eCRF electronic case report form EC 50 half maximal （50％）有效浓度EC 90 90％最大有效浓度E/CIA酶或从时间0到曲线下的AUC 0-INF区域从曲线到无穷大的AUC AUC 0持续区域从时间0到最后一个测得的浓度AUC 0-TAU面积在曲线下到剂量周期的结束，并在给药期结束时BCRP乳腺癌抗癌蛋白BMI BMI BMI体重指数C 24小时C 24小时C 24小时C 24小时在48HR浓度下50次浓度，在48hr CFR联邦法规守则CI置信区间CLIA临床实验室改进修正案C最大浓度COVID-19 CORONAVIRUS病2019; caused by SARS-CoV-2 CoVs coronaviruses CPE cytopathic effect CrCl creatinine clearance CRF case report form CRO contract research organization CRP C-reactive protein C trough minimum concentration CV% coefficient of variation CYP cytochrome P450 DAIDS Division of AIDS DDI drug-drug interaction DSMB data safety monitoring board eCRF electronic case report form EC 50 half maximal （50％）有效浓度EC 90 90％最大有效浓度E/CIA酶或从时间0到曲线下的AUC 0-INF区域从曲线到无穷大的AUC AUC 0持续区域从时间0到最后一个测得的浓度AUC 0-TAU面积在曲线下到剂量周期的结束，并在给药期结束时BCRP乳腺癌抗癌蛋白BMI BMI BMI体重指数C 24小时C 24小时C 24小时C 24小时在48HR浓度下50次浓度，在48hr CFR联邦法规守则CI置信区间CLIA临床实验室改进修正案C最大浓度COVID-19 CORONAVIRUS病2019; caused by SARS-CoV-2 CoVs coronaviruses CPE cytopathic effect CrCl creatinine clearance CRF case report form CRO contract research organization CRP C-reactive protein C trough minimum concentration CV% coefficient of variation CYP cytochrome P450 DAIDS Division of AIDS DDI drug-drug interaction DSMB data safety monitoring board eCRF electronic case report form EC 50 half maximal （50％）有效浓度EC 90 90％最大有效浓度E/CIA酶或
Direct Speech Synthesis from Non-Invasive, Neuromagnetic Signals
Direct speech synthesis from neural activity can enable individuals to communicate without articulatory movement or vocalization. A number of recent speech brain-computer interface (BCI) studies have been conducted using invasive neuroimaging techniques, which require neurosurgery to implant electrodes in the brain. In this study, we investigated the feasibility of direct speech synthesis from non-invasive, magnetoencephalography (MEG) signals acquired while participants performed overt speech production tasks. We used a transformer-based framework (Squeezeformer) to convert neural signals into Mel-spectrograms followed by a neural vocoder to generate speech. Our approach achieved an average correlation coefficient of 0.95 between the target and the generated Mel spectrograms, indicating high fidelity. To the best of our knowledge, this is the first demonstration of synthesizing intelligible speech directly from non-invasive brain signals. Index Terms : speech brain-computer interface, neural speech synthesis, magnetoencephalography, transformer
通过溅射钾钠钠
This work presents an air-coupled piezoelectric micromachined ultrasonic transducer (pMUT) with high transmitting acoustic pressure by using sputtered potassium sodium niobate (K,Na)NbO 3 (KNN) thin film with a high piezoelectric coefficient (e 31 ~ 8-10 C/m 2 ) and low dielectric constant ( r ~ 260-300) for the first time.已经测试了以104.5 kHz为谐振频率的制造的KNN PMUT，已测试以表现出前所未有的结果：（1）在10 cm的距离为109 db/v的高声压水平（SPL）为10 cm，比基于ALN的PMUT的频率高8倍； （2）仅4伏峰峰幅度的低压操作（V P-P）； （3）良好接收灵敏度。因此，这项工作介绍了一类新的高SPL和低驾驶电压PMUT，用于在包括但不限于触觉反馈，扬声器和AR/VR系统在内的各个领域的潜在应用中。关键字
通过洛伦兹曲线评估中欧和东欧国家的经济不平等 Maria Simona Ene 克拉约瓦大学，“Eugeniu
摘要 本研究使用洛伦兹曲线和基尼系数等工具分析了中欧和东欧 (CEE) 的经济不平等。洛伦兹曲线起源于 1905 年，由 Max O. Lorenz 概念化，是说明收入分配的重要工具，基尼系数则是评估数值不平等的补充。该研究通过欧盟统计局研究了 11 个中东欧国家十年的数据，构建了洛伦兹曲线，以直观和定量的方式描述收入分配的变化。百分位数分析揭示了细微的差异，深入了解了不平等的演变。从方法论上讲，该研究解决了挑战，认识到洛伦兹曲线在收入分配详细信息方面的优势，但也认识到其在数据敏感性方面的劣势。研究结果表明，洛伦兹曲线和基尼系数协同作用，全面概述了中东欧的经济不平等。关键词：经济不平等，洛伦兹曲线，基尼系数，不平等分析，收入分配JEL分类：D31，D63，F00，H00。
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