编辑:Rafael Mateo Soria Micro-(MPS)和纳米塑料(NP)已成为环境中新兴污染物。作为危险材料的向量,它们的广泛分布和能力威胁着各种生物。Honeybees已被用作污染物的生物指导者,因为它们的肠道微生物群提供了解决宿主健康和探索影响肠道社区动态的环境污染物过程的优势。在这项研究中,研究了不同大小的塑料对蜜蜂健康的影响。口服直径为100 nm的聚苯乙烯(PS)颗粒显着降低了蜜蜂的全身体重和诱发肠道增生症的整体体重和存活率。随着从第0天到第15天的喂养时间的增加,国会议员移动到并积聚在直肠,大多数蜜蜂肠道共生体都定居。扫描电子显微镜观察表明,100 nm的PS颗粒粘附在花粉的发芽孔中,而肠道细菌将1-和10-μmPS颗粒附着。我们发现100 nm PS的处理降低了肠道中乳酸杆菌和双杆菌的相对丰度。相应地,PS处理刺激了与解毒和能量平衡有关的免疫抑制基因和抑郁基因。此外,经100 nm PS治疗的蜜蜂变得更容易受到致病性Hafnia肺泡的影响,从而导致较高的死亡率更高。这些结果表明NP对蜜蜂的不利影响,这扩展了我们对塑料碎屑的新兴健康风险的了解,尤其是在纳米级。
摘要——基于多层电阻式随机存取存储器 (RRAM) 的突触阵列可以实现矢量矩阵乘法的并行计算,从而加速机器学习推理;然而,由于模拟电流沿列相加,因此单元的任何电导漂移都可能导致推理精度下降。在本文中,在基于 2 位 HfO 2 RRAM 阵列的测试车辆上统计测量了读取干扰引起的电导漂移特性。通过垂直和横向细丝生长机制对四种状态的漂移行为进行了经验建模。此外,提出并测试了一种双极读取方案,以增强对读取干扰的恢复能力。建模的读取干扰和提出的补偿方案被纳入类似 VGG 的卷积神经网络中,用于 CIFAR-10 数据集推理。
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3。设置............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 12 3.1。Button and screen lock.................................................................................................................. 12 3.2.Automatic display brightness...................................................................................................... 12 3.3.Tones and vibration........................................................................................................................13 3.4.Bluetooth connectivity...................................................................................................................13 3.5.Airplane mode................................................................................................................................. 14 3.6.Do Not Disturb mode.....................................................................................................................14 3.7.Stand up reminder...........................................................................................................................14 3.8.Find my phone.................................................................................................................................14 3.9.Time and date..................................................................................................................................15 3.9.1.Alarm clock............................................................................................................................15 3.10.Language and unit system..........................................................................................................16 3.11.Watch faces......................................................................................................................................16 3.11.1.并发症................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 16 3.12。Power saving.................................................................................................................................. 17 3.13.Pairing pods and sensors............................................................................................................17 3.13.1.Calibrating bike pod.......................................................................................................... 18 3.13.2.Calibrating foot pod..........................................................................................................18 3.13.3.Calibrating power pod..................................................................................................... 18 3.14.Flashlight..........................................................................................................................................18 3.15.Alarms.............................................................................................................................................. 19 3.15.1.Sunrise and sunset alarms...............................................................................................19 3.15.2.Storm alarm........................................................................................................................ 19 3.16.FusedSpeed™................................................................................................................................ 20 3.17.FusedAlti.......................................................................................................................................... 21 3.18.Altimeter.......................................................................................................................................... 21 3.18.1.Altitude diving.....................................................................................................................21 3.19.Position formats............................................................................................................................. 21 3.20.Device info....................................................................................................................................22 3.21.Resetting your watch...................................................................................................................22
合理地尽可能地减少照明,以便光强度和眩光不会对邻近的业主、行人或过往的驾驶员造成不利影响,与第 40.22.720 节一致,并且不会发出向上的光。当照明会打扰正常感觉的人时,应认为这种照明对某人造成不利影响。2022 年 1 月 1 日之后提交的计划中,住宅区内的所有室外照明都应使用至少与 LED 一样节能的 LED 或其他灯具发光技术。当照明会打扰正常感觉的人时,应认为这种照明对其他人造成不利影响。
大型建筑:清理、平整和挖掘导致土地扰动,改变超过五 (5) 英亩的土地或总土地面积少于五 (5) 英亩的土地,但属于更大的共同开发或出售计划的一部分,最终扰动面积将超过或等于五 (5) 英亩。大型建筑活动受大型建筑通用许可证的约束。