SimpleX Chat - The most private and secure chat and applications platform - now with double ratchet E2E encryption. AGPL-3.0 Haskell Soketi - Simple, fast, and resilient open-source WebSockets server (drop-in alternative to Pusher). (Source Code) MIT Nodejs/Docker/K8S Spectrum 2 - Spectrum...
and help migrate users as efficiently as possible by optimizing network handover parameters, adopting software features, refarming for better spectrum utilization, and optimizing indoor coverage.
Solar observations in the mid-infrared range have been a challenge for worldwide astronomers, Wang said. The new facility is expected to obtain highly accurate data of the solar magnetic field, mid-infrared imaging and spectrum. Another project, the Stellar Observations Network Group (SONG) project...
在工具中设置输入为PLSR模型预测氧化铁含量(Inputs),输出为重金属含量(Targets);然后,对111个土壤样本进行随机划分,其中训练样本(Training)占80%,验证样本(Validation)占10%,测试样本(Testing)占10%;设定隐含层节点为10;再利用Levenberg-Marquardt作为训练算法进行神经网络回归计算,得出输出值与实际值之间的非线性拟合...
Even if your device does not have a transmitter, it can still emit EMI as a result of switching voltages and currents within its electronic components. If there are no limits placed on emission, then the already crowded electromagnetic spectrum loses more bandwidth. And, as already discussed, ...
Music and IT may seem to be at opposite ends of a spectrum, but in reality, they have much in common if you know where to look. In this episode, Mike Kavis talks with Matt Davis, staff infrastructure engineer at Blameless, about how practice methods in music can aid in building great ...
Each of the spatial predictions are assessed using independent performance metrics common to AI-based classification methods and subjected to geological plausibility testing. We find that different conceptual mineral systems produce significantly different spatial predictions, thus conceptual uncertainty must be...
The measurement instrument is MAT-253 isotope mass spectrum. The hydrogen and oxygen isotopes were measured through zinc reaction method and CO2-H2O balance method, respectively, with the measurement precision (mass fraction) of ±2.0‰ and ±0.2‰ (Table 1). Table 1. The result of hydrogen-...
There must be at least a 30% print reflectance difference between the ink used for printing the FIM and the background material on which the FIM is printed in the red and green portions of the optical spectrum when measured with a USPS or USPS-licensed envelope reflectance meter. ...
Hemispherical reflectance of calibration diffuser, traceable to the NIM, Chinese Academy of Science Full size image 3.3 EU The LMS EU comprises eight circuit boards (i.e., a large bottom plate, a main control board, a 2D scanning motor-control board, a visible spectrum signal-processing board...