久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Global EditionASIA 中文雙語Fran?ais
Lifestyle
Home / Lifestyle / People

University's lens-free microscope wins award

Xinhua | Updated: 2019-11-27 08:50
Share
Share - WeChat

The Nanjing University of Science and Technology has unveiled a lens-free digital holography microscope "Cyte-Live" that it says can achieve high precision and a large field of view at the same time.

Developed by a team of students at the university, the instrument won the gold prize at the fifth China College Students' "Internet+" Innovation and Entrepreneurship Competition held last month in Zhejiang province.

Without a traditional optical lens, the instrument just contains a light source and a sensor. It is only 0.8 percent the size of a conventional microscope which is usually bulky and large, and can be easily lifted with one hand, said project leader Lu Linpeng, who is a doctoral candidate at the university.

By leveraging computational microscopic imaging technologies, students developed algorithms that can reconstruct a high-resolution image based on a series of low-resolution images.

According to Lu, the CyteLive can offer a field of view 200 times greater than that of a conventional microscope, with a single image reaching 100 megapixels. People can use it to observe 100,000 blood cells simultaneously.

"Because cells are transparent, researchers usually have to stain and label cells with artificial fluorophores before observation, which can sometimes damage or even kill them, reducing the observation time," said Zuo Chao, a professor at the Nanjing University of Science and Technology.

The new microscope can overcome this deficiency, enabling observation to last for several days without using any staining markers on the cells, Zuo said.

It has been granted several patents and has already been applied in some Chinese hospitals and medical institutions. The research team said the microscope will soon enter the market.

Most Popular
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 欧美日韩色 | 日韩精品综合 | 国产高清在线精品一区二区三区 | 波多野结衣被强在线视频 | 日韩欧美一区二区三区免费观看 | 国产成人丝袜视频在线视频 | 女人张开腿让男人桶个爽 | 美女视频免费黄的 | 亚洲一区在线观看视频 | 亚洲国产成人超福利久久精品 | 国产在线高清视频 | 悟空影视大全免费高清 | 国产精品福利视频萌白酱 | 欧美成人精品一区二区 | 国产成人精品午夜在线播放 | 国产小视频在线高清播放 | 一区二区三区免费看 | 国产三级免费观看 | 亚洲精品视频久久 | 亚洲性在线 | 亚洲欧美日韩精品久久亚洲区色播 | 欧美激情性色生活片在线观看 | 日韩视频观看 | 国产精品一区二区三区高清在线 | 久久精品国产午夜伦班片 | 精品欧美日韩一区二区 | 久久中文字幕乱码免费 | 一级毛片真人免费播放视频 | 欧美成人精品一区二区 | 久久视屏这里只有精品6国产 | 高清在线观看自拍视频 | 超级乱淫视频aⅴ播放视频 超级碰碰碰在线观看 | 91在线 | 亚洲| 一级特黄a免费大片 | 成人高清视频免费观看 | 一级做a爰片久久毛片鸭王 一级做a爰全过程免费视频毛片 | 日本不卡免费高清一级视频 | 国产精品视频一区二区猎奇 | 久久香焦 | 欧洲美女a视频一级毛片 | 欧美日韩一区二区三区高清不卡 |