The Crossfire solution is based on customized available technologies and features multiple drones (large, long-endurance UAVs as well as small, multicopter UAVs), standard communication and navigation technologies, dual fire detection technologies (thermal and optical cameras), enhanced water-based fire suppression (water containers featuring an innovative rupture and dispersion mechanism), all integrated into a System of Systems using optimization方法,AI和机器学习算法。
2 Public Space, but also cosmopolitanism communicated in the slogan “Leben in Wien, Arbeiten in Europa,” Bitcoin ATMs, streets named after women, and reflected in a closing image of the ASCR video featuring a “Willkommen in der Seestadt” in a variety of languages including English, Turkish, French, Russian, Arabic, Portuguese, Spanish.Knierbein等。(2014)批评这是“文化有偏见的品牌”,以期吸引“富裕的服务经济城市居民”。从这个意义上讲,“空间情报”也对应于公共空间成为新的“后福特城市经济领土资本积累”的新领域的方式。
基于导电聚合物凝结凝胶的电子设备已成为电生理学概念和诊断广泛疾病的最有希望的植入生物电子药物之一,鉴于其独特的电导率和生物相容性。但是,大多数导电聚合物水凝胶的生物电子通常是通过常规技术来制造的,这些技术受到其内在的导电聚合物的可加工性的质疑,以及埃斯期脆弱的生物对手,从而阻碍了其快速的创新和在先进的植入式生物电子中的快速创新和应用。Here, we reported 3D printable hydrogels based on poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS), featuring superior 3D printabil- ity for direct ink writing (DIW), tissue-like mechanical compliance (Young's modulus of 650 kPa), instant and tough bioadhesion (interfacial toughness over 200 J m − 2
Admiral Thad Allen, USCG (ret.), former Commandant of the Coast Guard, in his current capacity as the Chair of the Space-based PNT Advisory Board stated that “ America's continued over-reliance on GPS for PNT makes critical infrastructure and applications vulnerable to a variety of well documented accidental, natural, and malicious threats.” The board noted that “There are significant reasons to be concerned. GPS is now lagging the capabilities found in other GNSSs – notably Galileo (European Union) and BeiDou (China). In the case of BeiDou, the system's enhanced resiliency and capability should be considered an element of ‘soft power and an element of great power competition'". The Board, in their July 2024 report, “concluded that our PNT capabilities have fallen behind those of other GNSSs, notably the European Union's Galileo and China's BeiDou. Efforts to date show a troubling shortfall in GPS's greater vulnerability to jamming and spoofing than systems featuring more robust signals. ” 1
摘要 - 与传统设计相比,它在产生先进的场合校正和低成本的潜力方面的灵活性,对于紧凑型粒子加速器和医疗应用的gantries,倾斜的余弦(CCT)配置尤其有趣。This article presents the design of a curved demonstrator named Fusillo, a Canted Cosine Theta Nb-Ti dipole magnet that is being developed at CERN, featuring a large aperture of 236 mm, a small bending radius of 1 m, a bending angle of 90 ◦ , and multi-harmonic field correction, with a 3.61 T conductor peak field.我们详细介绍了磁线圈设计,并结合了由弯曲的线圈产生的误差的高阶磁场校正,线圈端处的峰值峰值降低,新的绳索型电缆的开发以及前者的机械设计和前者的开发,从而支持线圈并提供弯曲的形状。我们还介绍了用于限定线圈以前的制造过程,绳索电缆,线圈绕组优化和线圈浸渍系统的第一个结果。
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。