摘要:可调的光学微环形滤波器在光学通信,微波光子学和光子神经网络中起着重要作用。典型的微环滤波器基于微秒时间尺度的热光(TO)效应或具有有限的调谐范围的电用量(EO)效应。Here, we report a continuously tunable lithium niobate on insulator (LNOI) Vernier cascaded micro-ring filter with wire-bonded packaging integrated with both TO and EO tuning electrodes, featuring a 40-nm free spectral range (FSR), 2.3 GHz EO bandwidth, and a high sidelobe suppression ratio of 21.7 dB, simultaneously.我们的高性能光学微型环滤波器可能会成为未来LNOI光子电路的重要元素,并在高容量波长分段多发性多路复用(WDM)系统,宽带微波光子学,快速启用的外部外部腔激光器和高速光谱神经网络中应用。
d使用叙述计划目前正在进行中,尚未准备好提交。Lea同意在使用叙述计划完成时修改其申请。Please describe the extent to which and how the funds will be used to implement prevention and mitigation strategies that are, to the greatest extent practicable, consistent with the most recent CDC guidance on reopening schools, in order to continuously and safely open and operate schools for in-person learning: WNCSD will use ESSER Ill funds to continue implementing layered prevention and mitigation strategies including but not limited to;适当使用PPE,物理距离,清洁和消毒。CDC建议修复和改善学校设施,以降低病毒传播的风险,暴露于环境健康危害以及支持学生健康需求。WNCSD将分配资金以提高室内空气质量,其中包括安装高级过滤系统并升级HVAC系统。
Abstract The need for accessible, cost-effective, and immediate communication tools for the deaf and hard-of-hearing community is a critical issue. Current available technologies are costly, complex, and unable to be seamlessly integrated into daily life. Our solution is to introduce a revolutionary wearable device: glasses that provide real-time speech-to-text transcription. By integrating advanced technology into a discrete, everyday accessory, we will be reducing communication barriers faced by individuals who are deaf or hard of hearing. The final deliverable is a proof of concept equipped with an OLED display that will display transcribed text into the user's field of vision, an ESP32-C3 for wireless communication, and two microphones for audio capture. Additionally, we will develop an iOS-compatible mobile application that enables the user to reference past conversations and customize the displayed text based on their preferences. Our technical approach leverages continuously improvable open-source speech recognition software, a practical optical design, and an efficient microcontroller. Our end product delivers a new way for deaf and hard-of-hearing individuals to communicate, cultivating a more inclusive world where every voice and word can be heard and understood.
摘要:电动汽车和电解氢的生产的LCA受电的组合控制。因此,LCA基准测试很容易选择电力数据。有四个问题:(1)领先的生命周期影响(LCI)数据库患有不便的不确定性和不准确性,(2)国家的电力组合正在迅速变化,年复一年,(3)电力组合在一小时和日常的基础上强烈影响,这需要基于时间的分配,而基于时间的分配也可以与(4)交易(4)与努力交易。该分析表明:(a)领先数据库中该国生产组合的GHG排放量的差异相当高(30%),(b)在LCA中,必须在捆绑和捆绑的注册电力证书(REC)(rec)和保证原点(GOS)之间进行区分; the residual mix should not be applied in LCA because of its huge inaccuracy, (c) time-based allocation rules for renewables are required to cope with periods of overproduction, (d) benchmarking of electricity is highly affected by the choice of midpoints and/or endpoint systems, and (e) there is an urgent need for a new LCI database, based on measured emission data, continuously kept up-to-date, transparent, and开放访问。
To help address these concurrent challenges, SEATA Group ( SEATA ) has developed a new advanced thermal technology ( already at field pilot in NSW, as pictured below ) designed to continuously produce consistently high quality solid biochar and a storable , compressible (transportable) and concentrated high energy syngas in a single stage process , capable of direct use for energy and/or to economically produce valuable secondary derivatives such as carbon negative hydrogen , food & medical grade非化石CO 2,以及一系列可再生循环燃料 /低碳液体燃料(LCLF),包括SAF,甲醇,生物柴油,绿色氨,烯烃,烯烃等,商业和工业规模。我们根本不会产生有问题的液体产品(焦油和树脂,油等)。取而代之的是,这些被提升为较密集的能量同步的气相,该较高的能量合成气是由空气(大气氮)未稀释的,这是降低大量植物成本(CAPEX)所需的关键设计方面,包括但不限于非常昂贵的污染控制设备。
Lumada's customer co-creation framework is a method for realizing circular businesses that increase the value delivered to customers while continuously executing a four-part cycle that starts with understanding our customer management challenges (PLAN: upper right quadrant), developing and implementing solutions with IT, OT and products (BUILD: lower right quadrant), operating (OPERATE: lower left quadrant), and maintaining (MAINTAIN: upper left quadrant) by using data and 技术。可以在任何象限中启动端到端价值共同创造周期,并且可以通过利用诸如AI工具,方法论,用例和解决方案的累积资产财富来快速创建新价值。日立是一家独特的公司,在一个屋顶下具有其功能,OT和产品,并在各种行业中发展业务。通过利用全球产品在能源,铁路和工业领域安装的基础,OT和产品专家以及具有设计领导的数字工程功能的Globallogic工程师可以作为一个日立一起工作。这使我们能够通过不仅提高其运营和降低成本,还可以增强客户体验(CX)并改变其业务模式,从而不断地支持客户作为全面DX合作伙伴的业务增长。
他考虑到了为什么技术创新越来越多地被公民社会组织,政府,学术界和私营部门认可为先进,以加速实现所有可持续发展目标(SDGS),包括“性别平等和赋予妇女赋权的SDG 5”。从促进企业家精神的电子商务企业到将教室带给个人的电子政务和电子学习平台,随着时间的推移,技术创新已证明有可能成为有力的工具,这些工具可以破坏趋势并提高人们的认识,访问和访问机会,尤其是对先前边缘化的群体的机会。但是,历史表明,这种创新并不确定,并且会自动使所有人受益。,例如,目前估计有27亿人与全球互联网无关的人中,大多数是妇女和女孩。Unfortunately, this gap is continuously ex p a n d i n g , e s p e c i a l ly i n developing countries, creating a pertinent need to support d i g i t a l g e n d e r e q u a l i t y interventions (International Telecommunication Union, 2022).在乌干达等非洲国家中,数字鸿沟有许多研究的结果证明了这一点,包括全球网络基金会于2020年10月进行的一项调查,该国到目前为止是
