摘要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写 SODQDUL]H WKH ZDIHU ZLWK D SRO\PHU FRYHULQJ DOO PLFURSLOODUV QDQRZLUHV 7KLV FRDWLQJ FDQ WKHQ EH VORZO\ DQG FDUHIXOO\ HWFKHG EDFN 写 UHYHDO MXVW WKH WLSV RI WKH PLFURSLOODUV QDQRZLUHV 2QFH WKH WLSV DUH H[SRVHG SW\SH PHWDO FRQWDFWV FDQ EH GHSRVLWHG DV D XQLYHUVDO FRQWDFW RU D GHSRVLW DQG OLIW RII SURFHVV FDQ EH XVHG 写 IDEULFDWH LQGLYLGXDO GHYLFH FRQWDFWV $QRWKHU DSSURDFK LV 写 XVH SKRWROLWKRJUDSK\ 写 SDWWHUQ WKHVH SW\SH FRQWDFWV +RZHYHU WKH DOLJQPHQW WROHUDQFH GHFUHDVHV TXLFNO\ DV GHYLFH IRRWSULQWV VKULQN DQG DQ\ PLVDOLJQPHQW FDQ OHDG 写 GHYLFH IDLOXUHV DQG UHGXFHG \LHOG ,Q WKLV ZRUN ZH SURSRVH D QHZ VROXWLRQ WR WKHVH FKDOOHQJHV DQG GHPRQVWUDWH WKH VXFFHVVIXO IDEULFDWLRQ RI 89 PLFURSLOODU /('V DW QP %\ HPEHGGLQJ WKH GHYLFH ¶V RKPLF FRQWDFW ZLWKLQ WKH GU\ HWFK PDVN WKLV QRYHO VLQJOH VWUXFWXUH FDQ VHUYH WZR SXUSRVHV ±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Û& IRU PLQXWHV LQ DQ R[\JHQ HQYLURQPHQW SULRU WR WHVWLQJ 7KHVH GLIIHUHQW VWUXFWXUHV ZHUH FRPSDUHG WR D QP VLQJOH 1L OD\HU FRQWDFW ZKLFK VHUYHG DV RXU EDVHOLQH 2XU PHDVXUHPHQWV VKRZ WKDW QP 1L QP $X QP 1L DQG QP 1L QP $X QP 1L FRQWDFWV VKRZ WKH ORZHVW FRQWDFW UHVLVWDQFH ±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等 > @ FRQVLVWLQJ RI D QP $O1 EXIIHU OD\HU D —P XQGRSHG *D1 OD\HU D —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
Controller: Standard LCD controller powered by 12V DC Adapter or an optional internal battery SCORING INFORMATION DISPLAYED HOME and GUEST: 3-digit displays, 0-199 CLOCK: 4-digit displays, counts up or down, 99:59-00:00 or 00:00-99:59 PERIOD: 1-digit display, 1-9 BONUS: 4 – 2.0” dot indicator POSSESSION: 2 – 2.0” arrow indicator CAPTIONS HOME and GUEST: 8” H BONUS& PERIOD: 4” H CLOCK COLON: 2” H POSS: 3” H Polymeric Calendared Vinyl Lettering CLOCK Display 15” H digits, 160° visibility, amber, 100,000 hour-rated, indoor super-bright LED (light emitting diode) display HOME and GUEST Displays 15” H digits, 160° visibility, red, 100,000 hour-rated, indoor super-bright LED (light emitting diode) displays PERIOD Display 9” H digits, 160° visibility, green, 100,000 hour-rated, indoor super-bright LED (light emitting diode) display BONUS and POSSESSION Indicators 2.0” LED dot/arrow indicators, 160° visibility, red, 100,000 hour-rated, indoor super-bright LED (light emitting diode) displays APPROVALS ETL/CSA listed Scoreboard: Meets all FCC A类要求2.4 GHz无线发射机:FCC第15部分认证2.4 GHz无线接收器:满足所有FCC第15部分要求保修,保证此产品在发票之日起在保修期内规定的材料和工艺缺陷。安装此型号可以壁挂或悬挂在天花板上。
• Monitoring of utility consumption with weather normalized dashboard, database • Real time energy monitoring engaging students and identifying issues quickly • Upgrading to Light Emitting Diodes (LED) lights controlled by occupancy sensors • Building Automation Systems with free cooling, schedules and night setbacks • Demand controlled ventilation using CO 2 sensors (pre-COVID) • Information to staff on vestibules, water saving, and energy conservation • Hiring加拿大夏季工作学生进行调查和数据处理的学生•实施预防性维护计划•新的学校和新增的效率比代码高25%。
轴向和切向传感头配置 所提出的微开关的传感原理基于涡流测量原理,需要在空间 PCB 上安装发射和传感线圈。发射线圈在远处的目标表面上产生涡流,并在高频下产生小电激励,通常在 500 kHz 至 5 MHz 之间可调。该信号基于 Colpitts 振荡器,发射线圈是电流槽的一部分,因此发射功能需要非常低的功率来提供所需的高频磁场振荡。
Key to Conference Abbreviations B = Bragg Gratings, Photosensitivity and Poling in Optical Materials and Waveguides (BGPP) I = Integrated Photonics Research, Silicon and Nanophotonics (IPR) Ne = Photonic Networks and Devices (NETWORKS) No = Novel Optical Materials and Applications (NOMA) Np = Nonlinear Photonics (NP) S = Solar Energy and Light Emitting Devices (SOLED) So =特种光纤(SOF)SP =光子通信中的信号处理(SPPCOM)J =关节编程
半导体激光器的进度IEEE光子学期刊将发布一个专门针对半导体激光器进展的功能部分。本期的目的是收集在第2024 IEEE 29届国际半导体激光会议(ISLC)上发表的论文的扩展版本,并且还向未在ISLC 2024上提出的半导体激光器主题开放的原始手稿。对半导体激光器的研究是一个充满活力的领域,涵盖了广泛的主题:新材料,新结构,也基于量子效应,紧凑和功率缩放的集成技术,新的建模和设计方法。半导体激光器中的创新对于许多应用领域,例如经典和量子通信,量子级别的信息处理,计算,传感,环境监测,工业过程控制和生物 - 光子学至关重要。This Feature Section welcomes contribution on the latest developments in: semiconductor lasers, semiconductor optical amplifiers, and light emitting diodes, including: semiconductor lasers and amplifiers, surface emitting lasers (VCSELs, VECSELs, and PCSELs) and related devices, photonic band-gap and microcavity lasers, topological lasers, grating controlled lasers, multi-segment and ring lasers, quantum cascade, and interband cascade lasers, sub-wavelength scale nano-lasers, MWIR, LWIR, and THz sources, InP, GaAs and GaSb materials, quantum dot lasers, high power and high- brightness lasers, GaN and ZnSe based UV to visible LDs and LEDs, Light emitting diodes (LEDs) and微型领导,半导体激光器的应用和具有半导体激光器的光子整合电路。鼓励基本研究和与应用相关的贡献。提交从2024年10月7日开始,提交手稿的截止日期为2025年2月14日。应该在https://ieee.atyponrex.com/journal/pj-ieee上在线进行,其中符合IEEE Photonics Journal Standards的论文。所有提交将根据期刊的正常程序进行审查。请确保将纸类型标记为半导体激光器中的进度,而不是原始纸张和技术主题为#06(焦点问题)。作者可以联系下面的任何人,以获取更多信息或网站https://www.photonicssociety.org/publications/photonics-journal/call-for-papers。客人编辑Mariangela Gioannini Politecnico Di Torino,意大利/主要客座编辑Erwin Bente Eindhoven教授,荷兰/访客编辑Matt Dummer Aeluma Inc. Martohiro Editor laver insimer Editor linc linc linc linc. Yvette Charles PJ编辑办公室IEEE/Photonics Society 445 Hoes Lane Piscataway,NJ 08854美国电话:732-981-3457电子邮件:y.charles@ieee.org
材料事业部凭借发光材料的扎实表现及非发光材料的全面量产等条件,创造了较上年21%的销售额成长;自2019年成立以来,估值持续以年均20%以上的增长态势
银行在扩大可持续融资和使其投资组合与与1.5°C方案兼容的轨迹相结合的挑战在远高于 +2°C的经济中是巨大的。通过立即退出高投资资产或与高发射公司客户的关系终止的融资排放将是无效的措施,以达到全球实际经济的重要脱碳。Hence, Societe Generale's engagement with policymakers is performed with the objective of promoting the establishment of a policy framework where banks should not only be incentivised to gradually “reduce their financed emissions”, especially on emitting sectors where alignment targets are necessary, but also to “finance emissions reduction” (i.e., net-zero technologies and infrastructures).