本项目旨在研究空间信息网络中多节点同时激光高速信息传输技术，开展空—地、空—空链路激光通信外场演示验证试验。首先提出多节点同时激光通信的总体方案，接着开展轻小型化、低功耗激光通信光端机设计、环境适应性与补偿技术研究以及大气信道内激光通信物理层与数据链路层参数优化研究，然后研制主光端机和从光端机，并进行外场演示验证试验与性能评价。本项目的实施，将对空间激光通信组网与未来空间信息网络建设具有重要的科学意义和实用价值。

人工视网膜假体已成为盲人视觉功能修复的有效手段。然而，由于受到当前制造技术的制约，可植入的电极数量受限，当前假体植入者仅能获得低分辨率、低灰度级、缺乏颜色信息的人工视觉，因此植入者的视觉感受中缺失了大部分的纹理、对比度及空间深度等特征信息；同时，由于受到视网膜凹形结构和手术安全的限制，电极阵列尺寸不能过大，目前只覆盖黄斑区以内的视网膜区域，导致假体植入者仅能获得小视野的假体视觉。针对这些关键问题，本课题基于视觉科学、认知科学及信息科学，拟开展三方面的研究：复杂场景下基于场景对象分级的假体视觉呈现；扩大假体

Project Summary G protein coupled receptors (GPCRs) are the largest family of receptors for hormones and neurotransmitters and therefore the largest group of targets for new therapeutics for a very broad spectrum of diseases including neuropsychiatric, ca

DESCRIPTION (provided by applicant): Post-traumatic stress disorder (PTSD) is a maladaptive and debilitating psychiatric disorder characterized by an extreme sense of fear at the time of trauma occurrence, with characteristic re- experiencing, avoidance,

nnotation:The solution of wave problems is necessary for a wide range of practical applications in such fields as ultrasonic non-destructive testing,wave monitoring of the state of aerospace products,evaluation and prediction of the state of engineering

nnotation:Within the framework of this project,mathematical models of elastic systems with given characteristics,in particular,almost rectangular in shape,will be developed,which will allow storing maximum energy with a known maximum tension force.These