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Fingerprint Attendance Machine Design Based on C51 Single-Chip Microcomputer
2017 International Conference on Computer Technology, Electronics and Communication (ICCTEC), 2017Fingerprint attendance system marked by the fingerprint template for authentication utterly eliminates error for fingerprint attendance system by any people's fingerprint uniqueness, effectively putting an end to the human factors of attendance management, fully embodying the justice of attendance management, and avoiding unnecessary personnel disputes.
Hualin Zhan, Qiqi Wang, Yujing Hu
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Design Fingerprint Attendance Machine Based on C51 Single-chip Microcomputer
2018 IEEE International Conference of Safety Produce Informatization (IICSPI), 2018Fingerprint attendance system marked by the fingerprint template for authentication, utterly eliminates false phenomenon for fingerprint attendance system by any people’s fingerprint uniqueness, effectively puts an end to the human factors of attendance management, fully embodies the justice of attendance management, and avoids unnecessary personnel ...
Zhan Hualin, Wang Qiqi, Hu Yujing
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Molecular mapping of a stripe rust resistance gene in wheat line C51
Journal of Genetics, 2014Stripe rust, a major disease in areas where cool temperatures prevail, can strongly influence grain yield. To control this disease, breeders have incorporated seedling resistance genes from a variety of sources outside the primary wheat gene pool. The wheat line C51, introduced from the International Center for Agricultural Research in the Dry Areas ...
Jianmin, Zheng +7 more
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Research and Implementation of Project-Driven Teaching on C51 Programming
Advanced Materials Research, 2012As a teaching model, "project-based teaching" method in the teaching of programming language courses has a very important & practical significance. Especially for higher vocational colleges students to develop practical skills is a top priority, "project-based teaching" can do this.
Nan Xie, Wei Min Chen, De Wen Seng
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Studies Towards the Synthesis of the C29-C51 Fragment of Altohyrtin A
Synlett, 1998The synthesis of the highly substituted E and F pyran fragment 23 of altohyrtin A 1 from tri-O-benzyl-d-glucal 5 is described. The synthesis of a model compound 31 containing the altohyrtin A triene side-chain outlines the proposed strategy for the elaboration of the F pyran.
Eduardo Fernandez-Megia +3 more
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Микропроцессорная техника. Введение в Keil C51 : учебное пособие
2021Учебное пособие нацелено на формирование у студентов практических навыков разработки и программирования микропроцессорных устройств автоматики физических установок, приборов радиационной безопасности человека и окружающей среды, а также различных приборов биофизического и медицинского назначения.
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[Plasmid genes participating in the synthesis of microcin C51].
Genetika, 1994Microcin C51 is an antibiotic with a wide application range produced by Escherichia coli cells. Using insertions of transposon Tn5 a set of mutations was induced in the recombinant plasmid pAST, which determines synthesis of microcin C51. The mutations were physically mapped.
E I, Basiuk +3 more
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Notice of Retraction: Design of MP3 player based on C51 MCU
2011 International Conference on Electric Information and Control Engineering, 2011To present a MP3 player design based on microchip AT89C51SND1C, by using K9F1208 flash chips as the memory circuit. Use CS4330 as play chips, storage files through USB interfaces player on the device from PC download, and display screen using LCD1602. Simple design, low power, easy expand, low cost and high recognition.
null Jing Zhang +4 more
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The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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The Design and Simulation of DDS Based on Multisim and C51
Applied Mechanics and Materials, 2013In order to facilitate intuitive and understanding of the frequency synthesizer technology, research on direct digital frequency synthesizer by the phase accumulator , waveform storage ROM, the D/ Aconverter and low-pass filter modules .Multisim provides powerful virtual electronic platform, realize DDS synthetic sine wave design and circuit simulation
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