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Carbon-based materials for photodynamic therapy: A mini-review

Di Lu, Ran Tao, Zheng Wang

《化学科学与工程前沿（英文）》 2019年 第13卷 第2期   页码 310-323 doi: 10.1007/s11705-018-1750-7

摘要： Carbon-based materials have been extensively applied in photodynamic therapy owing to the unique optical characteristics, good biocompatibility and tunable systematic toxicity. This mini-review mainly focuses on the recent application of carbon-based materials including graphene, carbon nanotube, fullerene, corannulene, carbon dot and mesoporous carbon nanoparticle. The carbon-based materials can perform not only as photosensitizers, but also effective carriers for photosensitizers in photodynamic therapy, and its combined treatment.

关键词： photodynamic therapy     carbon-based materials     graphene     carbon nanotube     fullerene     corannulene     carbon dot     mesoporous carbon nanoparticle    

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Quantum-dot cellular automata based reversible low power parity generator and parity checker design for

Jadav Chandra DAS,Debashis DE

《信息与电子工程前沿（英文）》 2016年 第17卷 第3期   页码 224-236 doi: 10.1631/FITEE.1500079

摘要： Quantum-dot cellular automata (QCA) is an emerging area of research in reversible computing. It can be used to design nanoscale circuits. In nanocommunication, the detection and correction of errors in a received message is a major factor. Besides, device density and power dissipation are the key issues in the nanocommunication architecture. For the first time, QCA-based designs of the reversible low-power odd parity generator and odd parity checker using the Feynman gate have been achieved in this study. Using the proposed parity generator and parity checker circuit, a nanocommunication architecture is proposed. The detection of errors in the received message during transmission is also explored. The proposed QCA Feynman gate outshines the existing ones in terms of area, cell count, and delay. The quantum costs of the proposed conventional reversible circuits and their QCA layouts are calculated and compared, which establishes that the proposed QCA circuits have very low quantum cost compared to conventional designs. The energy dissipation by the layouts is estimated, which ensures the possibility of QCA nano-device serving as an alternative platform for the implementation of reversible circuits. The stability of the proposed circuits under thermal randomness is analyzed, showing the operational efficiency of the circuits. The simulation results of the proposed design are tested with theoretical values, showing the accuracy of the circuits. The proposed circuits can be used to design more complex low-power nanoscale lossless nanocommunication architecture such as nano-transmitters and nano-receivers.

关键词： Quantum-dot cellular automata (QCA)     Parity generator     Parity checker     Feynman gate     Nanocommunication     Power dissipation    

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基于量子点元胞自动机的低能耗、高速度和高效面积时序电路：T型锁存器和计数器研究 Research Article

Mohammad GHOLAMI1,Zaman AMIRZADEH2

《信息与电子工程前沿（英文）》 2023年 第24卷 第3期   页码 457-469 doi: 10.1631/FITEE.2200361

摘要： 量子点元胞自动机（QCA）是一种用于实现纳米数字电路的新型纳米技术。这种纳米技术在速度、面积和功耗方面都优于互补金属氧化物半导体（CMOS）技术，并且可以显著改善各种逻辑电路设计。本文提出一种在QCA技术中实现T型锁存器的新方法，该方法利用了QCA在时序和时钟相位上的固有特征，因此，所提单元结构与现有方法相比占用面积更少，功耗更低。与之前的最佳设计相比，该T型锁存器的占用面积减少6.45%，功耗降低44.49%。此外，本文首次设计了基于复位的T型锁存器和具有置位和复位功能的T型锁存器。基于所提T型锁存器，开发了一种新型3位计数器，与之前的最佳设计相比减少2.14%的单元数。在3位计数器的基础上，设计了4位计数器，与之前的设计相比，减少0.51%的单元数和4.16%的截面积。此外还引入两个选择性计数器，分别从0到5和从2到5进行计数。在相干矢量引擎模式下，使用QCADesigner和QCAPro软件进行模拟，并将所提电路与相关设计在延迟、单元数、面积和漏电功率方面进行了比较。

关键词： 量子点元胞自动机（QCA）；量子点；T型锁存器；T型触发器；计数器；选择性计数器；QCADesigner软件；QCAPro软件    

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基于量子元胞自动机的可逆二进制减法器设计 Article

Jadav Chandra DAS, Debashis DE

《信息与电子工程前沿（英文）》 2017年 第18卷 第9期   页码 1416-1429 doi: 10.1631/FITEE.1600999

摘要： 在纳米技术领域，量子元胞自动机（quantum dot-cellular automata, QCA）可作为传统互补金属氧化物半导体（complementary metal oxide semiconductor

关键词： 量子元胞自动机（quantum dot-cellular automata     QCA）；可逆逻辑；DG门；二进制减法器；量子成本    

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基于量子点元胞自动机的超高效可逆块的纳米设计 Research Article

Seyed Sajad AHMADPOUR1, Nima Jafari NAVIMIPOUR1, Mohammad MOSLEH2, Senay YALCIN3

《信息与电子工程前沿（英文）》 2023年 第24卷 第3期   页码 447-456 doi: 10.1631/FITEE.2200095

摘要： 可逆逻辑由于其固有的降低能量耗散的能力最近受到极大关注。这种降低能量耗散的能力是低功耗数字电路的首要需求。可逆逻辑是相关研究的最新领域之一，在纳米技术、DNA计算、量子计算、容错和低功耗互补金属氧化物半导体（CMOS）等方面都有广泛应用。一个电路如果具有相同数量的输入和输出，并且是一一对应的，则被归类为可逆电路。如果输入和输出的异或门相等，则可逆电路是保守的。此外，量子点元胞自动机（QCA）是最先进的方法之一，可以替代传统技术。因此，本文提出一种低功耗、高速度的高效保守门。首先提出一个可逆门ANG (Ahmadpour Navimipour Gate)，然后在QCA技术中实现非抗性ANG和可逆容错ANG两种结构。通过米勒算法实现所提可逆门，并通过2DW（二维设计）时钟电路图实现可逆容错ANG。此外，在不同的能量范围（0.5Ek，1.0Ek和1.5Ek）评估所提ANG门的功耗，并使用QCADesigner 2.0.03和QCAPro软件进行结构模拟和功耗分析。与之前的设计相比，所提可逆门具有很大提升。

关键词： 纳米技术；可逆逻辑；能量耗散；量子点元胞自动机（QCA）；可逆门；米勒算法    

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用于设计量子点元胞自动机算术电路的可扩展 1 位全加器 Research Article

Hamideh KHAJEHNASIR-JAHROMI, Pooya TORKZADEH, Massoud DOUSTI

《信息与电子工程前沿（英文）》 2022年 第23卷 第8期   页码 1264-1276 doi: 10.1631/FITEE.2100287

摘要： 近年来，在纳米尺度上使用互补金属氧化物半导体（CMOS）技术设计逻辑电路面临着各种挑战。漏电流、短效应沟道和高能量耗散是一些亟待解决的问题。量子点元胞自动机（QCA）代表了未来可能替代CMOS的一种合适选择，因为与标准CMOS相比，它消耗的能量微不足道。设计算术电路关键是基于1位全加器的结构。低复杂度的全加器模块有利于开发各种复杂结构。本文介绍了基于单元交互的可扩展1位QCA全加器结构。我们提出的全加器包含QCA设计偏好，例如使用的单元数量少、延迟低和占用面积小。此外，所提结构已扩展到更大的电路，包括4位行波进位加法器（RCA）、4位行波借位减法器（RBS）、加/减电路和2位阵列乘法器。所有设计均使用 QCA Designer-E 2.2版软件进行仿真和验证。该工具可以估计能量消耗以及评估电路的性能。仿真结果表明，所提设计在复杂度、面积、延迟、成本和能量消耗方面都是有效的。

关键词： 量子点元胞自动机（QCA）；全加器；行波进位加法器（RCA）；加/减电路；乘数    

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Design and mechanism insight on SiC quantum dots sensitized inverse opal TiO with superior photocatalytic activities under sunlight

《化学科学与工程前沿（英文）》 2023年 第17卷 第12期   页码 1913-1924 doi: 10.1007/s11705-023-2350-8

摘要： The combination of SiC quantum dots sensitized inverse opal TiO2 photocatalyst is designed in this work and then applied in wastewater purification under simulated sunlight. From various spectroscopic techniques, it is found that electrons transfer directionally from SiC quantum dots to inverse opal TiO2, and the energy difference between their conduction/valence bands can reduce the recombination rate of photogenerated carriers and provide a pathway with low interfacial resistance for charge transfer inside the composite. As a result, a typical type-II mechanism is proved to dominate the photoinduced charge transfer process. Meanwhile, the composite achieves excellent photocatalytic performances (the highest apparent kinetic constant of 0.037 min–1), which is 6.2 times (0.006 min–1) and 2.1 times (0.018 min–1) of the bare inverse opal TiO2 and commercial P25 photocatalysts. Therefore, the stability and non-toxicity of SiC quantum dots sensitized inverse opal TiO2 composite enables it with great potential in practical photocatalytic applications.

关键词： inverse opal TiO2     silicon carbide quantum dots     quantum dot sensitized photocatalyst     type-II charge transfer route    

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基于量子点元胞自动机的纳米级加密结构设计 Regular Article

Bikash Debnath, Jadav Chandra Das, Debashis De,dr.debashis.de@gmail.com

《信息与电子工程前沿（英文）》 2019年 第20卷 第11期   页码 1578-1586 doi: 10.1631/FITEE.1800458

摘要： 基于密码学的量子点元胞自动机（QCA）是纳米技术领域新范例，在整体性能上优于传统互补金属氧化物半导体（CMOS）技术。为保障纳米通信的数据安全，提出一种基于量子元胞自动机的安全通信系统。利用设计的电路对输入数据加密，通过纳米路由器和数据路径选择器将其传到输出通道，然后将数据解密，恢复其原始形式。实验结果和理论推导证明了电路的准确性。此外，分析了电路功耗和复杂性。

关键词： 量子点元胞自动机（QCA）；多数决定门密码学；加密；解密；纳米级路由    

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基于链置换环介导等温扩增的量子点纳米珠标记侧流免疫检测试纸条快速灵敏检测鼠伤寒沙门氏菌 Article

Yuting Shang,Shuzhen Cai,Qinghua Ye,Qingping Wu,Yanna Shao,Xiaoying Qu,Xinran Xiang,Baoqing Zhou,Yu Ding,Moutong Chen,Liang Xue,Honghui Zhu,Jumei Zhang

《工程（英文）》 2022年 第19卷 第12期   页码 62-70 doi: 10.1016/j.eng.2021.03.024

摘要：

快速、灵敏、即时检测致病菌对食品安全至关重要。在这项研究中，开发了一种新的量子点纳米珠标记的侧流免疫检测试纸条（QB-labelled LFIAS）结合链置换环介导的等温扩增（SD-LAMP）技术，用于定量检测鼠伤寒沙门氏菌（ST）。量子点纳米珠（QB）作为荧光报告材料，具有良好的检测效率。在LAMP中使用了可定制的链置换（SD）探针，以提高方法的特异性并防止副产物捕获。检测基于夹心免疫分析法。荧光条读取器测量测试（T）线和对照（C）线的荧光强度（FI）。条带的线性检测范围为每毫升102 ~ 108个菌落形成单位（CFU）。视觉检出限为103 CFU·mL−1，表明该系统的灵敏度是AuNP 标记试纸的10 倍。根据聚合酶链反应（PCR）和SD-LAMP的琼脂糖凝胶输出分析ST 特异性。在食品中检测到ST，回收率为85%~110%。该方法快速、简便，几乎不需要设备，适用于食品中的细菌检测和临床诊断。

关键词： 鼠伤寒沙门氏菌     量子点纳米珠     侧流免疫检测试纸条     环介导等温扩增     链置换探针    

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AGRICULTURAL GREEN DEVELOPMENT TO ACHIEVE FOOD SECURITY AND CARBON REDUCTION IN THE CONTEXT OF CHINA’S DUAL CARBON GOALS

《农业科学与工程前沿（英文）》 2023年 第10卷 第2期   页码 262-267 doi: 10.15302/J-FASE-2023496

摘要：

● To achieve food security, Chinese agriculture– food system could not achieve C neutrality.

关键词： agriculture     carbon neutrality     carbon peak     food security     carbon mitigation strategies    

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Research on low carbon management using a scientific classification method

Shanna QI, Meiting JU, Meng DUAN, Wei XING

《环境科学与工程前沿（英文）》 2012年 第6卷 第4期   页码 524-530 doi: 10.1007/s11783-011-0333-3

摘要： This research is aimed at the rapid development of a low-carbon economy, in which we propose the classification and application of relevant management measures to affect the development of environmental management ideas and measures of the low-carbon economy, which we called as low carbon management measures. According to scientific analysis of the low-carbon economy, we can divide low-carbon management measures into three parts: measures for reduction of carbon sources, carbon flow planning, and increase of carbon sinks. Furthermore, we list the advantages that China can utilize to develop its own low-carbon management measures. In the end, necessary adjustments to environmental management measures in China can be made according to this scientific classification.

关键词： low-carbon economy     low carbon management     carbon source     carbon flow     carbon sink    

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Thoughts on strategies and paths to achieve carbon peaking and carbon neutrality in China

《能源前沿（英文）》 2023年 第17卷 第3期   页码 324-331 doi: 10.1007/s11708-023-0883-7

摘要： First, a brief introduction is made to the four basic judgments and understandings of the goals of “carbon peaking and carbon neutrality.” Then, an in-depth elaboration is provided on the eight major strategies for achieving the goals of “carbon peaking and carbon neutrality,” including conservation and efficiency priority, energy security, non-fossil energy substitution, re-electrification, resource recycling, carbon sequestration, digitalization and cooperation between countries. Next, eight major implementation paths for achieving the goals of “carbon peaking and carbon neutrality” are discussed in detail, including industrial restructuring; building a clean, low-carbon, safe and efficient energy system, and renewing the understanding of China’s energy resource endowment; accelerating the construction of a new-type power system with a gradually growing proportion of new energy, and realizing the “possible triangle” of high-quality energy system development; utilizing electrification and deep decarbonization technologies to promote the orderly peaking and gradual neutralization of carbon emissions in the industrial sector; promoting the low-carbon transition of transportation vehicles to achieve carbon peaking and carbon neutrality in the transportation sector; focusing on breaking through key green building technologies to achieve zero carbon emissions from building electricity and heat; providing a strong technical support for carbon removal to achieve carbon neutrality; accelerating the construction of the integrated planning and assessment mechanism for pollution and carbon reduction, establishing a sound strategy, planning, policy and action system, and optimizing the carbon trading system. Afterwards, it is particularly pointed out that the realization of the goals of “carbon peaking and carbon neutrality” cannot be separated from the support of sci-tech innovation. Finally, it is stressed that carbon neutrality is not the end, but an important milestone. If viewed from the perspective of future energy, the significance and historical status of the goals of “carbon peaking and carbon neutrality” will be more understandable.

关键词： carbon peaking and carbon neutrality     strategy     implementation path     important sci-tech innovation implementation path    

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HIGHLIGHTS OF THE SPECIAL ISSUE “CARBON NEUTRALITY AND A LOW CARBON ECONOMY FOR AGRICULTURE”

《农业科学与工程前沿（英文）》 2023年 第10卷 第2期   页码 153-154 doi: 10.15302/J-FASE-2023497

摘要： HIGHLIGHTS OF THE SPECIAL ISSUE “CARBON NEUTRALITY AND A LOW CARBON ECONOMY FOR AGRICULTURE”

关键词： CARBON     ISSUE     NEUTRALITY     HIGHLIGHTS     AGRICULTURE    

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LIVESTOCK AND POULTRY MANURE MANAGEMENT FROM THE PERSPECTIVE OF CARBON NEUTRALITY IN CHINA

《农业科学与工程前沿（英文）》 2023年 第10卷 第3期   页码 341-362 doi: 10.15302/J-FASE-2023509

摘要：

● Carbon reduction potential of manure treatment technologies was summarized.

关键词： valorization of animal manure     manure management     carbon emission     carbon footprint     methodology     carbon trading    

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Correlation between carbon emissions and energy structure –Reliability analysis of low carbon target

Ben HUA

《能源前沿（英文）》 2011年 第5卷 第2期   页码 214-220 doi: 10.1007/s11708-010-0133-7

摘要： The influence of energy intensity on carbon intensity depends upon the fraction of energy mixes with high carbon emissions in the total energy mixes . The correlation of with a variety of primary energy mix fractions and technology advances such as CCS and CCHP is analyzed and deduced. Taking the long-term carbon reduction target in 2050 settled upon by the Copenhagen Agreement and the mid-term target suggested by the “450 Scenes Program” of the International Energy Agency (IEA) as constraints, the new pattern of the energy transition of the world in 2020, 2030, and 2050 are estimated and figured out. The peak value of energy consumption will lag behind the peak value of carbon emissions; the world energy structure shifting point will be in 2020–2025. Estimates show that China’s mid-2020 and long-term targets of energy-saving and emission reduction announced by the Chinese government might be achieved.

关键词： correlation     carbon emissions     energy consumption     high carbon emissions energy mix     target of emission reduction     reliability    

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标题 作者 时间 类型 操作

Carbon-based materials for photodynamic therapy: A mini-review

Di Lu, Ran Tao, Zheng Wang

期刊论文

Quantum-dot cellular automata based reversible low power parity generator and parity checker design for

Jadav Chandra DAS,Debashis DE

期刊论文

基于量子点元胞自动机的低能耗、高速度和高效面积时序电路：T型锁存器和计数器研究

Mohammad GHOLAMI1,Zaman AMIRZADEH2

期刊论文

基于量子元胞自动机的可逆二进制减法器设计

Jadav Chandra DAS, Debashis DE

期刊论文

基于量子点元胞自动机的超高效可逆块的纳米设计

Seyed Sajad AHMADPOUR1, Nima Jafari NAVIMIPOUR1, Mohammad MOSLEH2, Senay YALCIN3

期刊论文

用于设计量子点元胞自动机算术电路的可扩展 1 位全加器

Hamideh KHAJEHNASIR-JAHROMI, Pooya TORKZADEH, Massoud DOUSTI

期刊论文

Design and mechanism insight on SiC quantum dots sensitized inverse opal TiO with superior photocatalytic activities under sunlight

期刊论文

基于量子点元胞自动机的纳米级加密结构设计

Bikash Debnath, Jadav Chandra Das, Debashis De,dr.debashis.de@gmail.com

期刊论文

基于链置换环介导等温扩增的量子点纳米珠标记侧流免疫检测试纸条快速灵敏检测鼠伤寒沙门氏菌

Yuting Shang,Shuzhen Cai,Qinghua Ye,Qingping Wu,Yanna Shao,Xiaoying Qu,Xinran Xiang,Baoqing Zhou,Yu Ding,Moutong Chen,Liang Xue,Honghui Zhu,Jumei Zhang

期刊论文

AGRICULTURAL GREEN DEVELOPMENT TO ACHIEVE FOOD SECURITY AND CARBON REDUCTION IN THE CONTEXT OF CHINA’S DUAL CARBON GOALS

期刊论文

Research on low carbon management using a scientific classification method

Shanna QI, Meiting JU, Meng DUAN, Wei XING

期刊论文

Thoughts on strategies and paths to achieve carbon peaking and carbon neutrality in China

期刊论文

HIGHLIGHTS OF THE SPECIAL ISSUE “CARBON NEUTRALITY AND A LOW CARBON ECONOMY FOR AGRICULTURE”

期刊论文

LIVESTOCK AND POULTRY MANURE MANAGEMENT FROM THE PERSPECTIVE OF CARBON NEUTRALITY IN CHINA

期刊论文

Correlation between carbon emissions and energy structure –Reliability analysis of low carbon target

Ben HUA

期刊论文