Taking wild chives as an example, exploring the improvement and application of cytological techniques in the genetic stability of regenerated plants
Text/Normative KnowledgeEditorial/Normative KnowledgeintroductionThe widespread nuclear instability in plant cells cultured in vitro has been confirmed in a wide range of plant materials - this instability typically manifests as changes in the number and structure of the culture chromosomes and the regenerated plant chromosomes.The author will use cytological techniques to conduct experimental observations on the effectiveness of genetic stability in regenerated plants of wild chives, in order to verify the feasibility and effectiveness of cytological techniques in confirming the genetic stability of regenerated plants...
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Pinch memory! Collage images! Is the phone so rolled up? What new tricks can domestic manufacturers come up with?
The sensor area of the mobile phone has reached one inch, and the ground mounted wired fast charging has also reached 240W. In addition to the constantly mature folding screen technology and the second generation Snapdragon 8, which has exploded in toothpaste this year, the excellent software and hardware strength not only brings a smoother user experience, but also reduces the reason for users to switch devices...
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Tongtong has reversed, and TSMC and Samsung have successively announced that China will no longer buy
Hard to say - Zhang Yu.320...
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Huawei is just a private enterprise, and if it is overthrown by the United States, it will be a tragedy for the Chinese people!
If it weren't for the US crackdown on China's technology and the blockade on China's chip industry, especially for the chip supply disruptions of ZTE and Huawei, which are leading companies in the Chinese communication industry, most Chinese people might simply believe that Huawei and ZTE, like other mobile phone manufacturers, are just ordinary mobile phone manufacturers.ZTE and Huawei faced the sudden failure of the United States to adhere to market rules and rely on national power to suppress them...
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Which is more accurate, Baidu or Gaode Maps? Old driver: Going out of the city, the gap is not as big as usual!
EconomicsEditor | Wu YoufollowWith the continuous development and construction of major cities, it is difficult to remember the intricate roads of cities solely by memory. Without navigation, once you leave your familiar environment, it is easy to get lost...
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Overview and research status of graphene photodetectors
Application prospects of graphene photodetectorsGraphene has characteristics such as ultra-high carrier mobility, wide spectral absorption, and extremely high thermal conductivity,These excellent properties lay the foundation for the preparation of photodetectors with high sensitivity and wide spectral response.However, due to the inherent zero bandgap energy band structure of graphene, its light absorption ability is weak, and there are also shortcomings such as small gain mechanism and fast carrier recombination rate, which limit the application of pure graphene in photodetectors...
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SpringBoot unified processing: login verification interceptor, exception handling, data format return
Spring Boot AOP HandlerInterceptor + WebMvcConfigurer @RestControllerAdvice + @ExceptionHandler @ControllerAdvice @ResponseBodyAdvice1. Session Session Spring AOP Spring 1...
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Boost the upgrading of industrial digitization and intelligence, and create a vibrant and innovative highland for Changsha Zhongdian Software Park
On the morning of May 20th, Fan Jiajun, Executive Chairman of the Hunan Smart Home Industry Association, and a delegation visited and surveyed Changsha Zhongdian Software Park. As a representative of the development of Changsha Industrial Park, Changsha Zhongdian Software Park has become one of the most influential technology service parks in China after more than ten years of development...
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Foreign media: Microsoft Bing chat character limit increased to 4000
Global Network Technology Comprehensive ReportOn May 22nd, according to foreign media reports, Mikhail Parakhin, Microsoft's head of advertising and network services, revealed that the character limit for each message in Microsoft's Bing chat has been relaxed to 4000.The image posted by Parahin on social media shows that the character limit in a blank Bing chat box is not the previous "0/2000", but "0/4000"...
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50 Years Since the Birth of Mobile Phones: Memories of 50 Memorable Moments, What Will the Future Hold?
197343Martin Cooper AT&TJoel BellAlexander Bell1876501.1973197343DynaTAC 8000X399520082...
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Is the online traffic card the same as the business hall? What is the difference?
Nowadays, whether it is in the offline business hall or online, it is possible to apply for phone cards. So, what are the differences between the phone cards processed through these two channels? What are the advantages and disadvantages? Let's take a look together...
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Funeng Technology: SPS technology will be synchronously planned in new production capacity and plans to gradually iterate existing production lines
On May 22nd, Funeng Technology stated on the investor interaction platform that the SPS technology released by the company will be synchronously planned in new production capacity, and plans to gradually iterate existing production lines, fully promoting the industrialization process of SPS technology. At present, the company's capacity planning and expansion work is steadily progressing as planned...
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