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A self-healing strategy with fault-cell reutilization of bio-inspired hardware

Chinese Journal of Aeronautics 2019年第7期32卷 1673-1683页

作者： Zhai ZHANG Yao QIU Xiaoliang YUAN Rui YAO Yan CHEN Youren WANG College of Automation Engineering Nanjing University of Aeronautics and Astronautics

The self-healing strategy is a key component in designing the bio-inspired embryonics circuit with the structure of cell arrays. However, the existing self-healing strategies of embryonics circuits mainly focus on permanent faults inside the modules of cells such as the function module and the configuration register, while little attention is paid to transient faults. From the point of view of obtaining high efficiency of hardware utilization, it would be a huge waste of hardware resources by permanent elimination when a cell only suffers a transient fault which can be repaired by a configuration mechanism. A new self-healing strategy, the Fault-Cell reutilization Self-healing Strategy(FCRSS) which presents a method for reusing transient fault cells, is proposed in this paper. The circuit structures of all the modules in the cells are described in detail. In the new strategy, two processes of elimination and reconfiguration are combined. Within the process of fault-cell elimination, cells with transient faults in the embryonics circuit array could be reused simultaneously to replace the functions of the cells on their left side in the same row. Therefore, transient fault-cells in a transparent state can be reconfigured to realize the fault-cell reutilization. Finally,a circuit simulation, resource consumption, a reliability analysis and a detailed normalization analysis are presented. The FCRSS can improve the hardware utilization rate and system reliability at the expense of a small amount of hardware resources and reconfiguration time. Following the conclusion, the method of determining the optimal self-healing strategy is presented according to the environmental conditions.

关键词： Bio-inspired hardware Embryonics Fault-cell reutilization Reliability analysis Self-healing strategy Transient fault

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The Possible Involvement of Apoptotic Decay of Terminal Deoxynucleotidyl Transferase-Positive Lymphocytes in the reutilization of the Extracellular DNA Fragments by Surrounding Living Cells

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Open Journal of Biophysics 2021年第4期11卷 371-382页

作者： Aleksei N. Shoutko Department of Fundamental Research Russian Scientific Center of Radiology and Surgical Technologies Ministry of Health Care RF Saint-Petersburg Russia

The migrating TdT+ thymocytes can die in other tissues, promoting the surrounding cells’ renewing likes holocrine secretion does. To clarify the role of TdT-enzyme for this function of progenitor lymphocytes, their extracellular media with its components included by living cells analyzed in vitro before and after in vivo irradiation of donor rats. The nucleoid with DNase-sensitive (free) DNA and TdT activity discovered in extracellular media conditioned preliminary by spontaneous apoptotic death of a minor part of the thymocyte’s suspension in vitro. The penetration of labeled products of non-template synthesis with free DNA’ primers from media into cells by pinocytosis confirmed by exogenous polymeric DNA marked artificially. The DNA penetration into cells follows an increase of the cell’s viability and acceleration of spontaneous intracellular DNA-synthesis controlled with labeled thymidine uptake. Both phenomena are typical for either the lowest initial concentration of intact cells or their preliminary irradiation in vivo. The data point to possible involvement of apoptotic decay of TdT+ cells in the reutilization of the extracellular DNA fragments for reparation/regeneration of surrounding living cells.

关键词： Thymocytes Apoptosis Terminal Deoxynucleotidyl Transferase Extracellular Activity DNA Synthesis Precursors reutilization

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Study on Contents of Nutritional Ingredients and reutilization of Sweet Potato Starch Residue

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Agricultural Science & Technology 2015年第11期16卷 2543-2545页

作者：张启堂陈其恒曹健生曾志明重庆群英农业投资(集团)有限责任公司重庆合川401520 彭水群英薯业科技研发中心重庆彭水400800

[Objective] This study aimed to investigate the contents of nutriUonal ingredients and reutilization way of sweet potato starch residue. [Method] The starch residue of Shangshu 19 from four different processing sites was used as the test material, and the contents of main nutritional ingredients and moisture in the sweet potato starch residue were determined. [Result] In the sweet potato starch residue （calculated by fresh weight）, the average contents of moisture, starch, fat, protein, Zn, Fe, Se and Ca were 83.75%, 101.15 g/kg, 0255%, 0.497 3%, 11.18 mg/g, 1 219.00 mg/kg, 0.032 3 mg/kg and 6 460.00 mg/kg, respectively, but Vc, VA and chlorogenic acid were not detected. According to the characteristics of high starch content and abundant nutritional ingredients, the sweet potato starch residue can be used for producing edible alcohol and dietary fiber health food. [Coaclusio,] This study will provide certain reference for fully development and utilization of sweet potato starch residue.

关键词： Sweet potato Starch residue Nutritional ingredient reutilization

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Present Situation of Refractories for Baosteel

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China's Refractories 2004年第3期13卷 15-19页

作者： TAILi SHENKeyin BaoshanIron＆SteelCo. Ltd.ShanghaiChina LuoyangInstituteofRefractoriesResearch Luoyang471039China

The paper reviews the present situation of refractories for Baosteel, including refractories for iron-making system, converters, ladles and tundishes. Descriptions have been also conducted on the environment protection and reutilization of refractories in Baosteel, together with some suggestions for refractories suppliers to meet the advancement in iron and steel making technology of Baosteel.

关键词： Review Refractories Iron and steel making Environment reutilization Baosteel

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Integration of hemicellulose recovery and cold caustic extraction in upgrading a paper-grade bleached kraft pulp to a dissolving grade

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Journal of Bioresources and Bioproducts 2017年第1期2卷 20-23页

作者： Chen Gong Yu Shi Jian-Ping Ni Xiao-Bo Yang Yan-Zhao Liu Chao Tian National Engineering Laboratory for Pulp and Paper Beijing100102China China National Pulp and Paper Research Institute Beijing100102China

In this study,a hemicellulose recovery process was integrated with a cold caustic extraction(CCE)process in upgrading paper-grade bleached kraft pulp to dissolving *** the conditions of 15%NaOH,10%pulp consistency,30℃and 1 h,a paper-grade softwood bleached kraft pulp was purified to a dissolving-grade pulp with 97.57%α-cellulose and 1.67%pentosan *** spent liquor from the cold caustic extraction process was sequentially extracted with ethanol to precipitate and recover the dissolved hemicelluloses,followed by evaporation to recover the *** the recovery of hemicelluloses and ethanol,the spent liquor can be reused as the caustic solution for the CCE process without compromising the resulting pulp *** results demonstrated that it is feasible to integrate hemicellulose production with the cold caustic extraction process of dissolving pulp production,based on the concept of biorefinery.

关键词： Hemicellulose Recovery Dissolving pulp CCE Ethanol precipitation reutilization

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Treatment of Cr(VI)-containing nanowastes via the growth of nanomaterial

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Science Bulletin 2010年第Z1期 373-377页

作者： LIU WeiZhen1, XU XinJiang1, WANG YongJing1, HE Zhong2, ZHUO Nan2, HUANG Feng1 & LIN Zhang11 Key Laboratory of Optoelectronic Material Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China 2 Fujian (Pingnan) RongPing Chemical Co., Ltd., Pingnan 352300, China

The environmental behavior, biological and ecological effects of nanomaterial have attracted much attention, and nanomaterial is prevalently used in the process of industrial manufacturing. However, the investigation on how to resolve the environmental problems of nanowastes is scarcely reported. We have proposed a novel method in which the toxicity of the waste is reduced during the fast growth of nanoparticals. It is suggested that this method could be used in the treatment of the Cr(VI)-containing nanowastes from the chlorate plants. In this work, the efficiencies of the treatment at both room and high temperatures were further studied. The craft route is advanced for the treatment at the high temperature. The phase, morphology, size, and thermal behavior of the detoxified solid were analyzed by XRD, SEM, and DTA. The solid was also tried as the raw of glaze. The disposal provided here will be a good example for the recycling of the hazardous nanowastes.

关键词： nanomaterial environment pollutants heavy metal nanoparticles fast growth reutilization

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“重生的记忆”：新旧动能转换视阈下我国工业遗产档案再利用路径研究

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档案学 2020年第2期

作者：詹逸珂谭必勇

新旧动能转换是新的发展动力取代旧驱动力的过程。从社会记忆视角和文件双重价值论出发，旧动能的淘汰可形成工业遗产，与之联系的工业遗产档案具有“重生的记忆”特质，具备多方面再利用价值。文章探讨新旧动能转换背景下我国工业遗产... 详细信息

新旧动能转换是新的发展动力取代旧驱动力的过程。从社会记忆视角和文件双重价值论出发，旧动能的淘汰可形成工业遗产，与之联系的工业遗产档案具有“重生的记忆”特质，具备多方面再利用价值。文章探讨新旧动能转换背景下我国工业遗产档案再利用典型方式，研究以工业遗产档案为中心的再利用路径表征，从新旧动能转换视角分析我国工业遗产档案再利用路径趋向。

关键词：工业遗产档案记忆路径再利用新旧动能转换 Industrial heritage archives Memory Path reutilization Growth driver transformation

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