共查询到20条相似文献,搜索用时 62 毫秒
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本期中,请大家跟随笔者继续体验纽约Maker Faire的精彩,并探访纽约著名的NYC Resistor创客空间及美国麻省理工大学(MIT)的创客空间。 相似文献
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ASCII字符照相机可将实时图像转换成由字符组成的图像.用户可将照片上传至云端,然后通过微信公众号下载照片.ASCII字符照相机适合用在创客空间、公众号、科技类网站,引导访客关注主体账号.这里我以柴火创客空间公众号为例,访客在屏幕前拍照留念,然后扫描关注柴火创客空间公众号,输入关键词“照片”,公众号返回照片链接,用户打... 相似文献
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当代社会的发展需要大量创新型人才。大学生是未来的创新人才主力军,需要有较强的创新能力。然而,目前,大学生存在自我管理能力差、学习能力差、组织协调能力差、想象力差等问题,大学阶段应当针对这些问题进行创新能力培养。高校图书馆可以通过设计舒适的馆舍环境、协助建立学习小组、提供实践岗位、建设创客空间等方法,参与大学生创新能力的培养,为培养大学生的创新能力提供环境、资源和服务支撑。 相似文献
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The article describes a model representation of radar probing data in form of a mixture of background and target samples, which is the sum of two random variables with very different parameters. For model development we research the behavior of the central moments of the distribution mix without assuming the distribution law form. An example it is described the detection of the signal at the output of compression system of chirp ionosonde. 相似文献
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解决IP网QoS问题是目前通信领域的研究热点之一.虽然研究已经取得了一定的进展,但人们对于IP 网QoS本身的含义及相关的问题还有着不同的理解.本文将从IP网QoS的定义入手讨论相关的一些问题以及解决IP网QoS问题所做的各种努力. 相似文献
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《Proceedings of the IEEE. Institute of Electrical and Electronics Engineers》1968,56(6):1024-1032
Assuming that visual responses are due to the action of particles on the membrane of the visual cells, the stochastic variability of the response should be a function of the number of particles producing it. Quantitative predictions can be made with the aid of a model proposed in previous articles. It is found that responses produced in visual cells of Limulus by absorption of a single photon have the stochastic properties which would be expected if the response to one photon were brought about by 25 particles. It is concluded from this that the processes leading to visual responses produce multiplication of particles. The effects of temperature and of metabolic poisons suggest that these processes are of chemical nature. 相似文献
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A. M. Emel’yanov 《Semiconductors》2010,44(9):1134-1139
A method for analyzing the luminescence spectra of semiconductors is suggested. The method is based on differentiation of
the spectra. The potentialities of the method are demonstrated for luminescence in the region of the fundamental absorption
edge of Si and SiGe alloy single crystals. The method is superior in accuracy to previously known luminescence methods of
determining the band gap of indirect-gap semiconductors and practically insensitive to different conditions of outputting
radiation from the sample. 相似文献
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“计算机组成原理”设计性实践教学模式研究 总被引:1,自引:0,他引:1
本文阐述了"计算机组成原理"设计性实验教学的重要性,对设计性实验教学的目的和基本特征进行了归纳,对"计算机组成原理"设计性实验教学的现状进行了调查,对存在的问题进行了较深入的分析;在此基础上.对组成原理设计性实验的教学模式进行了研究,对设计性实验的体系进行了初步设计,并对"计算机组成原理"设计性实验的实施方法进行了探讨. 相似文献