Anticipation and the Non-linear Dynamics of Meaning-Processing in Social Systems

写一篇关于自己未来职业规划的英语小作文As I contemplate my future career path, I am filled with a sense of excitement and anticipation. The prospect of shaping my own professional destiny is both empowering and daunting, as I am faced with a myriad of possibilities and decisions to make. In this essay, I will delve into my aspirations and plans for my future career, exploring the historical context, various perspectives, and potential implications of my chosen path.The concept of career planning has evolved significantly over the years, reflecting the changing dynamics of the global economy and the shifting demands of the workforce. In the past, individuals often pursued lifelong careers within a single company or industry, seeking stability and advancement within a specific field. However, with the advent of technology and globalization, the traditional notion of a linear career trajectory has been disrupted. Today, professionals are encouraged to embrace flexibility and adaptability, as they navigate through diverse opportunities and challenges.In considering my own future career, I am mindful of the need to remain agile and open-minded, recognizing that the job market is constantly evolving. While I am drawn to the field of marketing and communications, I am aware of the need to cultivate a versatile skill set that extends beyond my immediate area of interest. By honing my abilities in areas such as digital marketing, data analysis, and strategic planning, I hope to position myself as a well-rounded professional capable of thriving in an ever-changing landscape.From a broader perspective, the topic of career planning elicits a range of opinions and viewpoints. Some argue that traditional career paths are becoming obsolete, advocating for a more fluid and non-linear approach to professional development. Others emphasize the importance of specialization and expertise, cautioning against the risk of spreading oneself too thin. These contrasting perspectives underscore the complexity of career planning, as individuals must navigate through competing ideologies and advice.To illustrate the significance of strategic career planning, I will share the example of a close friend who pursued a career in finance. Initially, he was singularly focused on climbing the corporate ladder within a prestigious investment firm, believing that this would guarantee financial success and stability. However, as he progressed in his career, he realized that his passion lay in social impact investing and sustainable finance. This realization prompted him to recalibrate his career goals, eventually leading him to a role that aligned with his values and interests. His journey serves as a compelling case study of the importance of introspection and adaptability in career planning.As I reflect on the benefits and drawbacks of my chosen career path, I am cognizant of the potential rewards and challenges that lie ahead. On one hand, a career in marketing and communications offers the opportunity for creativity, innovation, and impact. I am excited about the prospect of crafting compelling narratives and engaging with diverse audiences through strategic messaging. On the other hand, I recognize the competitive nature of the industry and the need to continuously upskill and differentiate myself from my peers. Moreover, the fast-paced nature of marketing demands resilience and adaptability, as professionals must navigate through rapid changes in consumer behavior and market trends.Looking ahead, I am mindful of the implications of my career choices on both a personal and societal level. As I pursue my aspirations in marketing and communications, I am committed to contributing meaningfully to the organizations I work with, while also striving to uphold ethical standards and social responsibility. Additionally, I recognize the importance of mentorship and knowledge sharing, and hope to one day pay it forward by supporting aspiring professionals in their own career journeys.In conclusion, my future career planning is a dynamic and ongoing process, shaped by a combination of personal aspirations, external influences, and societal trends. By embracing adaptability, seeking diverse perspectives, and remaining true to my values, I am confident in my ability to navigate through thecomplexities of the job market and make a meaningful impact in my chosen field. As I embark on this journey, I am excited about the opportunities that lie ahead and remain open to the possibilities that may unfold.。

不对称自由基反应英文Asymmetric Radical Reactions: An Insight into Their Mechanism and Applications.Introduction.Asymmetric radical reactions have emerged as a powerful tool in organic synthesis, enabling the synthesis of chiral compounds with high enantiomeric purity. These reactions differ significantly from their symmetric counterparts, as they involve the generation and utilization of chiral radicals. These chiral radicals can undergo a range of reactions, including substitution, addition, and cyclization, leading to the formation of enantiomerically enriched products.Mechanism of Asymmetric Radical Reactions.The mechanism of asymmetric radical reactions typically involves three key steps: radical generation, chiralitytransfer, and radical termination.Radical Generation.The first step involves the generation of a radical species. This can be achieved through various methods, such as photolysis, thermal decomposition, or redox reactions. The generated radical can be chiral or achiral, depending on the starting materials and the conditions used.Chirality Transfer.The second step involves the transfer of chirality from a chiral auxiliary or catalyst to the radical species. This chirality transfer can occur through covalent or non-covalent interactions between the catalyst/auxiliary and the radical. The nature of these interactions determines the stereoselectivity of the reaction.Radical Termination.The final step involves the termination of the radicalspecies, leading to the formation of the desired product. This termination can occur through various mechanisms, such as coupling with another radical species, hydrogen atom abstraction, or disproportionation.Applications of Asymmetric Radical Reactions.Asymmetric radical reactions have found widespread applications in various fields of organic synthesis, including the synthesis of natural products, pharmaceuticals, and functional materials.Synthesis of Natural Products.Natural products often possess complex chiral structures, making their synthesis challenging. Asymmetric radical reactions have proven to be effective tools for the synthesis of such chiral natural products. For example, the use of chiral radicals generated from appropriate precursors has enabled the enantioselective synthesis of alkaloids, terpenes, and amino acids.Pharmaceutical Applications.The enantiomers of chiral drugs often differ significantly in their biological activities, making it crucial to control their enantiomeric purity. Asymmetric radical reactions can be used to synthesize enantiomerically enriched chiral drugs with high selectivity. This approach has been successfully applied to the synthesis of various drugs, including anti-inflammatory agents, anticancer agents, and antiviral agents.Functional Materials.Chiral materials possess unique physical and chemical properties that make them useful in various applications, such as displays, sensors, and catalysts. Asymmetricradical reactions can be used to synthesize chiral building blocks for the preparation of such materials. For instance, chiral polymers can be synthesized by utilizing asymmetric radical polymerization reactions, leading to the formation of materials with controlled chirality and tailored properties.Conclusion.Asymmetric radical reactions have emerged as powerful tools for the synthesis of enantiomerically enriched chiral compounds. Their unique mechanism, involving chirality transfer from a chiral catalyst/auxiliary to the radical species, enables high selectivity and enantiopurity in the product. The widespread applications of asymmetric radical reactions in organic synthesis, particularly in the synthesis of natural products, pharmaceuticals, and functional materials, highlight their importance in modern chemistry.Future Perspectives.Despite the significant progress made in the field of asymmetric radical reactions, there are still numerous challenges and opportunities for further exploration.Improving Selectivity and Efficiency.One of the key challenges in asymmetric radical reactions is achieving high selectivity and efficiency. While significant progress has been made in this area, there is still room for improvement. Future research could focus on developing new chiral catalysts/auxiliaries that can promote asymmetric radical reactions with higher selectivity and efficiency.Expanding the Scope of Reactions.Currently, the scope of asymmetric radical reactions is limited by the availability of suitable precursors and the reactivity of the generated radicals. Future research could aim to expand the scope of these reactions by developing new methods for generating radicals with desired functionalities and reactivities.Applications in Sustainable Chemistry.In the context of sustainable chemistry, asymmetric radical reactions offer an attractive alternative to traditional synthetic methods. By utilizing renewableresources and mild reaction conditions, asymmetric radical reactions could contribute to the development of more sustainable synthetic routes for the preparation of chiral compounds.Integration with Other Techniques.The integration of asymmetric radical reactions with other techniques, such as photocatalysis, electrochemistry, and microfluidics, could lead to the development of new and innovative synthetic methods. By combining the advantages of these techniques, it may be possible to achieve even higher selectivity, efficiency, and scalability in asymmetric radical reactions.In conclusion, asymmetric radical reactions have emerged as powerful tools for the synthesis of enantiomerically enriched chiral compounds. While significant progress has been made in this area, there are still numerous opportunities for further exploration and development. Future research in this field could lead tothe discovery of new and innovative synthetic methods with improved selectivity, efficiency, and sustainability.。

参考文献标准模版一、参考文献书写格式1）期刊[序号] 主要作者. 文献题名[J]. 刊名，出版年份，卷号（期号）：起止页码.例如：[1] 袁庆龙，候文义. Ni-P合金镀层组织形貌及显微硬度研究[J]. 太原理工大学学报，2001，32（1）：51-53.2）专著[序号] 主要作者. 专著名[M].出版地：出版者，出版年份，起止页码.[4] 王芸生. 六十年来中国与日本[M]. 北京：三联书店，1980，161-172.3）专利文献[序号] 专利所有者. 专利题名[P]. 专利国别：专利号，发布日期.[7] 姜锡洲. 一种温热外敷药制备方案[P]. 中国专利：881056078，1983-08-12.4）报纸文章[序号] 主要作者. 文献题名[N]. 报纸名，出版日期(版次).[11] 谢希德. 创造学习的思路[N]. 人民日报，1998-12-25(10).二、文献名称标识期刊文章[J]、专著[M]、论文集[C]、学位论文[D]、专利[P]、标准[S]、报纸文章[N]、报告[R]、资料汇编[G]、其他文献[Z][1] 纪钢. 一种对周期性信号采样的新方法[J]. 仪表技术，1998，(4):31-34.[2] 李晓陆. 带通采样定理在降低功耗问题中的实际应用[J]. 桂林电子工业学院学报，2004，24(5):36-38.[3] 李思坤，苏显渝，陈文静. 一种新的小波变换空间载频条纹相位重建方法[J]. 中国激光，2010，37(12):3060-6065.[4] Wang Chuandan，Zhang Zhongpei，Li Shaoqian. INTERFERENCE MITIGATINGBASED ON FRACTIONAL FOURIER TRANSFORM IN TRANSFORM DOMAIN COMMUNICATION SYSTEM [J]. Journal of Electronics(China)，电子科学学刊(英文版)，2007(2)：1327-1350.[5] S.C.Chan，T.S.Ng. TRANSFORM DOMAIN CONJUGATE GRADIENTALGORITHM FOR ADAPTIVE FILTERING [J]. Journal of Electronics(China)，电子科学学刊(英文版)，2000，17(1):69-76.[6] Li Ke，Shi Xinhua，Zhang Eryang. TRANSFORM DOMAIN SMART ANTENNASALGORITHM FOR MAI SUPPRESSION [J]. Journal of Electronics(China)，电子科学学刊(英文版)，2004，21(4):289-295.[7] 谢艾纾，徐成，赵利平，邓绍伟，赵嫦花. 变换域维纳滤波及其改进[J]. 计算机工程与应用，2011，11(24):1-8.[8] 焦李成，孙强. 多尺度变换域图像的感知与识别:进展和展望[J]. 计算机学报，2006，29(2):177-193.[9] 李栋. 模拟信号的数字化[J]. 中国新闻科技，1999(8):4-9.[10] 周超. 多带模拟信号的采样与重构[J]. 传感器与微系统，2011，30(5):83-85.[11] 山磊. 模拟信号的数字传输[J]. 南宁职业技术学院学报，2005，10(1):92-95.[12] 徐洪浩. 带限信号谱估计的一个新算法[J]. 哈尔滨船舶工程学院学报，1985(3):36-42.[13] 沈彩耀，李红波，张颋，曾繁景. 带限信号时延估计快速算法研究[J]. 信息工程大学学报，2007，8(1):77-80.[14] 王飞雪，郭桂蓉. 多通带带限信号的采样定理[C]. 第九届全国信号处理学术年会(CCSP-99)，1999(10)-1.[15] 邓林旺，曹建航，何睿，倪琰. 一种模拟信号采样装置[P]. 比亚迪股份有限公司，2001(3)-2.[16] 木青. 高速A/D转换器的基本原理与结构比较[J]. 微电子学，1987，17(5):8-11.[17] 崔庆林，蒋和全. 高速A/D转换器动态参数的计算机辅助测试[J]. 微电子学，2004，34(5):505-509.[18] 王萍，石寅. 一种用于高速A/D转换器的高精度参考电压电阻网络[J]. 电子学报，2000，28(12):48-51.[19] 崔庆林，蒋和全. 高速A/D转换器测试采样技术研究[J]. 微电子学，2006，36(1):52-55.[20] David L. Donoho. Compressed sensing[J]. IEEE Transactions on InformationTheory，2006，52(4): 1289-1306[21] E.J. Candes and J Romberg. Quantitative robust uncertaninty principles and optimallysparse decompositions[J]. Foundations of Comput Math，2006，6(2) :227-254 [22] D. L. Donoho，Y Tsaig. Extensions of compressed sensing[J]. Signal Processing.2006，86(3) :533-548.[23] E.J. Candes. Monoscale ridgelets for the rep resentation of images with edges.Stanford:Stanford University，1999.[24] E.J. Candes and J Romberg. Practical signal recovery from random projections InProc.SPIE Computational Imaging，2005，5674:76-86[25] E.J.Candes. Compressive sampling.Int. Congress of Mathematics，2006，3:1433-1452[26] R. Baraniuk. Compressive sensing. IEEE Signal Processing Magazine，2007，24(4):448-121.[27] 石光明，刘丹化，高大化，刘哲，林杰，王良君.压缩感知理论及其研究进展[J].电子学报，2009，37(5):1070-1081.[28] Olshausen B A, Field D J. Emergency of simple-cell receptive field properties bylearning a sparse coding for natural images. Nature，1996，381(6583): 607-609. [29] Olshausen B A, Field D J. Sparse coding with an overcomplete basis set: a strategyemployed by V1? Visual Research，1997，37(33): 3311-3325.[30] 程文波，王华军. 信号稀疏表示的研究及应用[J].西南石油大学学报(自然科学版)，2008，30(5):148-151.[31] 何昭水，谢胜利. 信号的稀疏性分析[J]. 自然科学进展，2006，16(9):1167-1173.[32] 李映，张艳宁，许星. 基于信号稀疏表示的形态成分分析:进展和展望[J]. 电子学报，2009，37(1):146-152.[33] 傅予力，谢胜利，何昭水. 稀疏信号的参数分析[J]. 武汉大学学报(工学版)，2006，36(9):101-121.[34] 王世一编著. 《数字信号处理》(修订版). 北京理工大学出版社，1997.[35] Xiaoyan Xing，Lisheng Xu，Jilie Ding，Xiaobo Deng and Hailei Liu. The Preliminaryanalysis of Guizhou short-term climate change characteristics using the information theory[C]. 2010 International Conference on Remote Sensing (ICRS 2010)，2010(10).[36] 廖斌，许刚，王裕国. 二维匹配跟踪自适应图像编码[J]. 计算机辅助设计与图形学学报，2003，15(9):1084-1090.[37] 尹忠科，王建英，Pierre Vandergheynst. 在低维空间实现的基于MP的图像稀疏分解. 电讯技术，2004，44(3):12-15.[38] M.Lustig，D.L.Donoho，J.M.Pauly. Sparse MRI:The application of compressedsensing for rapid MR imaging. Magnetic Resonance in Medicine. 2007，58(6):1182-1195.[39] Chen，S.A.Billings，and W. Luo. Orthogonal least squares and their application tonon-linear system identification. International Journal of Control，1989，50(5):1873-1896.[40] R. Baraniuk，P. Steeghs，Compressive radar imaging. IEEE Radar Conference，Waltham，Massachusetts，April 2007.[41] W. Bajwa，J. Haupt，A. Sayeed，etc. Compressive wireless sensing. Int. Conf. onInformation Processing in Sensor Networks(IPSN)，Nashville，Tennessee，2006:134-142.[42] W. Bajwa，J. Haupt，A. Sayeed，etc. Compressive wireless sensing. Proceedings of thefifth International Conference on Information Processing in Sensor Networks，IPSN’06. New York: Association for Computing Machinery. 2006:134-142.[43] G.Quer，R.Masiero，D.Munaretto，etc. On the Interplay Between Routing and SignalRepresentation for Compressive Sensing in Wireless Sensor Networks. Information Throry and Applications Workshop(ITA 2009)，San Diego，CA.[44] 黄萍莉，岳军. 图像传感器CCD技术[J]. 信息记录材料，2005，6(1):50-55.[45] 赵瑾娜. 攻擂方:CMOS技术前景无限[N]. 中国计算机报，2001-05-28(D03).[46] 青山. CMOS技术:还有很长的路要走[N]. 中国电子报，2001-03-16(006).[47] 俊平. CMOS技术有望再领风骚15年[N]. 电子资讯时报，2002-12-05(B04).[48] 陈辰. 基于CCD和CMOS技术的混合数字图像传感器技术兼有低成本和高性能两大优点[J]. 电子产品世界，1998，Z1:143.[49] 王东. 基于数码相机的CCD与CMOS技术[J]. 今日印刷，2002，8(12):56-59.[50] 康为民，李延彬，高伟志. 数字微镜阵列红外动态景象模拟器的研制[J]. 红外与激光工程，2008，37(5):753-756.[51] D. Takhar，V. Bansal，M. Wakin，etc. A compressed sensing camera: New theory andan implementation using digital micromirrors[C]. SPIE Electronic Imaging: Computational Imaging. San Jose. 2006[52] M. Duarte，M. Davenport，D. Takhar，etc. Single-pixel imaging via compressivesampling[C]. IEEE Signal Processing Magazine，2008，25(2):82-91.[53] CAO Wenhua，LIU Songhao，Wuyi University. Optical pulse compression using anonlinear optical loop mirror constructed from dispersion decreasing fiber[J]. Science in China(Series E: Technological Sciences)，中国科学(E辑:技术科学)(英文版)，2004，47(1):33-50.[54] 孟藏珍，袁俊泉，徐向东. 海杂波背景下自适应脉冲压缩的性能与分析[J]. 雷达科学与技术，2006，4(5):305-308.[55] 商枝江. 基于压缩感知的稀疏多径信道估计算法研究[D]. 电子科技大学，2011.[56] Emmanuel Candes，Justin Romberg，T. Tao，Robust uncertainty principles: exactsignal reconstruction from highly incomplete frequency information， IEEE Transactions on Information Theory，2006，52(2):489-509.[57] E. Candes，J. Romberg，T. Tao. Stable signal recovery from incomplete andinaccurate measurements. Communications on Pure and Applied Mathematics，2006，59(8):1207-1223.[58] Hong Fang，Quanbing Zhang，Sui Wei. A Method of image Reconstruction Based onSub-Gaussian Random Projection[J]. Journal of Computer Research and Development，2008，45(8):1402-1407.[59] Hong Fang，Quanbing Zhang，Sui Wei. Method of image reconstruction based on verysparse random projection[J]. Computer Engineering and Applications，2007，43(22):25-27.[60] E.Candes,T.Tao.Near optimal signal recovery from random projections: Universalencoding strategies?[J]. IEEE Transactions on Information Theory，2006,52(12): 5406-5425.[61] W.Yin，S.P.Morgan，J.Yang，Y.Zhang，Practical compressive sensing with Toeplitzand circulant matrices[C]. Rice University CAAM Technical Report TR10-01,Submitted to VCIP 2010.[62] W.Bajwa，J.Haupt，G.Raz，S.J.Wright，R.D.Nowak. Toeplitz-structured compressedsensing matrices[C]. Proceedings of the IEEE Workshop on Statistical Signal Processing，Washington D.C.，USA:IEEE，2007，294-298.[63] F.Sebert，Y.M.Zou，L.Ying. Toeplitz block matrices in compressed sensing and theirapplications in imaging. [C]. Proceedings of International Conference on Technology and Applications in Biomedicine，Washington D.C.，USA:IEEE，2008，47-50. [64] Holger Rauhut. Circulant and Toeplitz matrices in compressed sensing[C]. InProcessing SPARS’09，Saint Malo，2009.[65] Radu Berinde，Pintr Indyk，Sparse recovery using sparse random matrices，2008，preprint.[online]，Available:/cs.[66] T.T.Do，T.D.Trany，L.Gan，Fast compressive with structurally random matrices，Proceedings of the IEEE International Conference on Acoustics[C]. Speech and signal Processing，Washington D.C.，USA:IEEE，2008，3369-3372.[67] Lorne Applebaum，Stephen Howard，Stephen Searle，Robert Calderbank，Chirpsensing codes: Deterministic compressed sensing measurements for fast recovery.2008，preprint.[online]，Available:/cs.[68] Justin Romberg，compressive sensing by random convolution[J]. SIAM Jouranl onImagining Sciences，Nov.2009，2(4):1098-1128.[69] Richard Baraniuk，Mark Davenport，Ronald Dcvore，Michael Wakin. A simple proofof the restricted Isometry property for random matrices[J]. Comstructive Approximation, Dec.2008，28(3):253-263.[70] Richard Baraniuk. Compressive sensing. IEEE Signal Processing Magazine[J]. July2007，24(4):118-121.[71] E.Candes，T.Tao. Decoding by linear Programming[J]. IEEE Transactions onInformation Theory，2005，51(12):4203-4215.[72] Ronald，A. DeVore. Deterministic constructions of compressed sensing matrices[J].Journal of Complexity，2007，23(4-6):918-925.[73] P.Wojtaszczyk. Stability and instance optimality for Gaussian measurement incompressed sensing，Feb，2008.[74] 常彦勋. 有限域的本原元性质[J]. 数学杂志，1993，13(1):59-63.[75] 李海合，王三福. 有限域上的同余方程组[J]. 渭南师范学院学报，2009，24(5):9-10.[76] 白志东. 大维随机矩阵理论及其应用[R]. 东北师范大学，2009.[77] 李云龙. 一类凸规划最优解的形式表达式[J]. 哈尔滨科学技术大学学报，1993，17(1):78-83.[78] 陈景达，陈向晖. 特殊矩阵[M]. 北京:清华大学出版社，2001.[79] 张贤达. 矩阵分析与应用[M]. 北京:清华大学出版社，2004.[80] 胡星星. 线性规划的组合方向算法[D]. 杭州电子科技大学，2011.[81] S.B.Chen，D.L.Donoho，M.A.Saunders. Atomic decomposition by basis pursuit[J].SIAM Journal on Scientific Computing，1998，20(1):33-61.[82] Kim S，Koh K，Lustig M，Boyd S，Gorinevsky D. An interior-point method forlarge-scale l1 regularized least squares[C]. IEEE Journal of Selected Topics in Signal Processing，2007，1(4):606-617.[83] Fiqueiredo MAT，Nowak R D，Wright S J. Gradient projection for sparsereconstruction：Application to compressed sensing and other inverse problems[C].IEEE Journal of Selected Topics in Signal Processing，2007，1(4):586-598.[84] 伍杰. 求解对称非线性方程组的共轭梯度法[D]. 湖南大学，2010.[85] D. L. Donoho，Y Tsaig. Fast solution of l1-norm minimization problems when thesolution may be sparse[J]. Technical Report，Department of Statistics，Stanford University，USA，2008.[86] Tropp J，Gilbert A. Signal recovery from random measurements via orthogonalmatching pursuit[J]. Transactions on Information Theory，2007，53(12):4655-4666.[87] Needell D，Vershynin R. Uniform uncertainty principle and signal rccovery viaregularized orthogonal matching pursuit[J]. Found Comput Math，2008，in press. [88] Needell D，Tropp J A. CoSaMP：Iterative signal recovery from incomplete andinaccurate samples[J]. ACM Technical Report 2008-01，California Institute of Technology，Pasadena，2008.7.[89] Thong T Do，Lu Gan，Nam Nguyen and Trac D Tran. Sparsely adaptive matchingpursuit algorithm for practical compressed sensing[J]. Asilomar Conference on Signals Systems，and Computers，Pacific Grove，California，2008.10.[90] Dai W，Milenkovic O. Subspace pursuit for compressive sensing signalreconstruction[J]. 2008 5th International Symposium on Turbo Codes and Related Topics，TURBOCODING，2008:402-407.[91] 刘亚新，赵瑞珍，胡绍海，姜春晖. 用于压缩感知信号重建的正则化自适应匹配追踪算法[J]. 电子与信息学报，2010，32(11):2713-2717.[92] Kingsbury N G. Complex wavelets for shift invariant analysis and filtering of comlexwavelets for shift invariant analysis and filtering of signals[J]. Journal of Applied and Computational Harmonic Analysis，2001，10(3):234-253.[93] Herrity K.K，Gilbert A C，Tropp J A. Sparse approximation via iterative shareholding.In: Proceedings of the IEEE International Conference on Acoustics[C]. Speech and signal Processing，Washington D.C.，USA:IEEE，2006，624-627.[94] E.Candes，D.L.Donoho. New Tight Frames of Curvelets and Optimal Representationsof Objects with Piecewise C2 Singularities Communications on Pure and Applied Mathematics[C]，2003，57(2):219-266.[95] Vinje W E，Gallant J L. Sparse coding and décor-relation in primary visual cortexduring natural vision[J]. Science，2000，287(5456): 1273-1276.[96] Olshausen B A，Field D J. Emergency of simple-cell receptive field properties bylearning a sparse coding for natural images[J]. Nature，1996，381(6583): 607-609.[97] Olshausen B A，Field D J. Sparse coding with an overcomplete basisset:a strategyemployed by V1? [J]. Visual Research，1997，37(33): 3311-3325.[98] V. K. Goyal，K. Alyson，et al. Compressive sampling and lossy compression[C].IEEE SIGNAL PROCESSING MAGAZINE，2008，25(2):48-56.[99] E. J. Candes，M. B. Wakin. An introduction to compressive sampling:Asending/sampling parading that goes against the common knowledge in data acquisition[C]. IEEE Signal Processing Magazine，2008，25(5):21-30.[100] 郭天圣. 基于小波变换的图像去噪研究[D]. 兰州理工大学，2010.[101] L.M.Bregman. The method of successive projection for finding a common point of convex sets[J]. Doklady Mathematics，1965，(6):688-692.[102] David L，Donoho，Yaakov Tsaig，Iddo Drori ，Jean-Luc Starck. Sparse Solution of Underdetermined Linear Equations by Stagewise Orthogonal Matching Pursuit[J]，2006.[103] 王潇，尹忠科，王建英，杨郑. 应用基追踪的信号分离的算法[C]. 2008年中国西部青年通信学术会议论文集，2008(12):446-449.l-regularized [104] S.J.Kim，K.Koh，M.Lusting，et al. A method for large-scale1 least-squares[C]. IEEE Journal on Selected Topics in Signal Processing，2007，4(1):606-617.[105] I.Daubechies，M.Defrise，C.D.Mol. An iterative thresholding algorithm for linear inverse problems with a sparsely constraint[P]. Comm.Pure.，2004，57(11):1413-1457. [106] A.C.Gilbert，S.Guha，P.Indyk，et al. Near-optimal sparse Fourier representations via sampling[P]. Proceedings of the Annual ACM Symposium on Theory of Computing.Montreal，Que.，Canada: Association for Computing Machinery，2002:152-161.[107] A.C.Gilbert，S.Muthukrishnan，M.J.Strauss. Improved time bounds for neat-optimal sparse Fourier representation[P]. Proceedings of SPIE，Waveles XI，Belingham WA: International Society for Optical Engineering，2005，5914:1-15.[108] A.C.Gilbert，M.J.Strauss，J.Tropp. Algorithmic linear dimension reduction in thel1 norm for sparse vectors[N]. /files/cs/allerton2006GSTV.pdf. [109] A.C.Gilbert，M.J.Strauss，J.Tropp.One sketch for all:Fast algorithms for compressed sensing. Proceedings of the 39th Annual ACM Symposium on Theory of Computing，New York:Association for Computing Machiner，2007:237-246.[110] Takigawa I，Kudo M，Toyama J. Performance analysis of minimuml-norm1 solutions for underdetermined source separation[J]. IEEE Transactions on Signal Processing，2004，52(3): 582-591.。

反向叙述的例子英文作文Title: Exploring the Art of Reverse Narration: An English Composition。

Introduction。

Reverse narration, an intriguing literary technique, presents a narrative in a backward sequence, challenging traditional storytelling conventions. Through this unconventional approach, writers captivate readers by unraveling events in reverse chronological order, stimulating curiosity and engaging the audience in a unique storytelling experience. In this essay, we delve into the art of reverse narration, exploring its significance, techniques, and providing examples to illustrate its effectiveness in literature.Significance of Reverse Narration。

Reverse narration offers writers a fresh perspective toexplore themes such as memory, regret, and the passage of time. By beginning with the conclusion and gradually moving backward, writers can effectively build suspense and intrigue, encouraging readers to piece together the narrative puzzle. This technique also allows for the exploration of character development in a non-linear fashion, revealing insights into the characters' motivations and actions as the story unfolds in reverse.Techniques of Reverse Narration。

关于始和末作文素材英文回答：The beginning and the end are two inseparable concepts that define the nature of existence. Every journey, every story, every life has a commencement and a conclusion, shaping the path we traverse and the legacy we leave behind. The relationship between the start and the finish is a complex and multifaceted interplay, offering profound insights into our human experience.The beginning marks the inception of something new, a moment of potential and possibility. It is often characterized by excitement, anticipation, and a sense of boundless opportunities. The initial steps we take on any endeavor define the trajectory we will follow, setting the stage for the challenges and triumphs that lie ahead.As we progress through life, the beginning gradually transforms into the present, where we navigate thecomplexities of everyday existence. The decisions we make, the experiences we encounter, and the relationships weforge all contribute to shaping our path. The presentserves as a bridge between the past and the future, connecting our beginnings to our ultimate destination.Ultimately, every journey leads to an end, a point of closure and reflection. The conclusion may be defined by success or failure, fulfillment or regret. It is a time to assess our accomplishments, learn from our mistakes, and contemplate the legacy we will leave behind. The end, like the beginning, holds its own unique significance, shaping the overall narrative of our lives.The relationship between the start and the finish isnot always linear. Sometimes, endings can serve as new beginnings, opening up unforeseen possibilities and leading us down unexpected paths. Conversely, beginnings can be mired in the shadows of past failures or lost opportunities, casting a long shadow over our present.The understanding of beginnings and endings isessential for a meaningful life. By embracing both the promise of new ventures and the inevitability of conclusions, we can cultivate a sense of purpose and fulfillment. The beginning reminds us of the potential we possess, while the end encourages us to make the most of our present moments.Recognizing the interconnectedness of beginnings and endings empowers us to live our lives with intention and gratitude. We can approach each new day with the enthusiasm of a fresh start, while also acknowledging the lessons learned from past experiences. By embracing the cyclical nature of existence, we embrace the beauty and the challenges that both the start and the end have to offer.中文回答：始和末，是事物存在本质上不可分离的概念。

黑布林英语外星邻居读后感The day I first met my alien neighbor, Black Burlin, was a day I will never forget. I had just moved into my new home on the outskirts of the city, eager to start a new chapter in my life. Little did I know that my new neighbor would turn out to be an extraterrestrial being, and our encounter would forever change my perspective on the universe.As I was unpacking my belongings, I noticed a peculiar-looking figure in the distance, seemingly observing me from the adjacent property. Curiosity got the better of me, and I decided to introduce myself. Approaching the fence that separated our homes, I was struck by the sheer otherworldliness of this individual. Their skin was a deep, inky black, and their eyes were large and expressive, conveying a sense of both intelligence and wonder.To my surprise, Black Burlin spoke perfect English, and we engaged in a captivating conversation. They explained that they had come from a distant planet, drawn to Earth by the rich diversity of life and the intriguing cultures of its inhabitants. I was both fascinated and slightly apprehensive, as the idea of an extraterrestrial living so closeto me was both thrilling and unnerving.Over the following weeks, Black Burlin and I developed a unique friendship. They shared stories of their home planet, describing a world vastly different from our own, yet with many parallels. They spoke of advanced technologies, complex social structures, and a deep reverence for the natural world. In turn, I shared with them the wonders of human civilization, from our rich history and vibrant cultures to our scientific and technological advancements.One of the most remarkable aspects of our relationship was the ease with which we communicated. Despite our vastly different backgrounds, we found common ground in our shared curiosity and desire to learn from one another. Black Burlin's keen intellect and insightful perspectives challenged me to rethink many of my own preconceptions about the universe and our place within it.As our friendship deepened, I began to see the world through a new lens. Black Burlin's stories of their home planet and the civilizations they had encountered on their journeys sparked my imagination and broadened my understanding of the vast expanse of the cosmos. They spoke of the interconnectedness of all living beings, of the delicate balance that sustains life, and of the importance of preserving the fragile ecosystems that we all depend on.In many ways, Black Burlin's presence in my life served as a constant reminder of the vastness and complexity of the universe. They reminded me that our planet, for all its diversity and wonder, is but a tiny speck in the grand scheme of things. This realization, both humbling and empowering, encouraged me to approach the world with a greater sense of wonder, compassion, and responsibility.As our friendship grew, Black Burlin and I would often engage in deep discussions about the nature of existence, the origins of life, and the future of our respective civilizations. They shared insights that challenged my understanding of science, philosophy, and the very fabric of reality. I found myself captivated by their unique perspectives, which seemed to transcend the boundaries of human knowledge and experience.One particularly memorable conversation revolved around the concept of time. Black Burlin explained that in their culture, time was not perceived as a linear progression, but rather as a complex, multidimensional tapestry. They spoke of the ability to perceive and interact with different timelines simultaneously, a concept that was both mind-boggling and profoundly intriguing.Through these exchanges, I gained a newfound appreciation for the diversity of intelligent life in the universe. Black Burlin's very existence shattered the notion that humanity was alone in thecosmos, and I found myself filled with a sense of excitement and anticipation for the possibilities that lay ahead.As our friendship continued to blossom, Black Burlin and I faced a number of challenges. There were times when our cultural differences seemed insurmountable, and we had to navigate complex issues of trust, understanding, and acceptance. However, through open and honest communication, we were able to overcome these obstacles and deepen our bond.One of the most significant challenges we faced was the realization that Black Burlin's time on Earth was limited. Their species, while capable of interstellar travel, could not remain on our planet indefinitely. The thought of losing my dear friend was deeply saddening, and I found myself grappling with the impermanence of our connection.As the day of Black Burlin's departure drew near, we spent countless hours reflecting on the lessons we had learned from one another. They imparted to me a profound sense of the interconnectedness of all life, and the importance of preserving the delicate balance of our shared universe. In turn, I shared with them my hopes and dreams for the future of humanity, and my desire to use the knowledge and insights they had provided to make a positive impact on the world.On the day of their departure, Black Burlin and I shared a bittersweet farewell. Though I knew our physical paths would diverge, I felt a deep and abiding connection that would transcend the boundaries of space and time. As they boarded their spacecraft and disappeared into the night sky, I was left with a profound sense of gratitude and a renewed determination to live my life in a way that would honor the lessons I had learned from my extraordinary alien neighbor.The experience of knowing Black Burlin has forever changed me. Their presence in my life has opened my eyes to the wonders of the universe, the diversity of intelligent life, and the profound interconnectedness of all things. Though they may be gone, their influence will continue to shape my worldview and inspire me to be a better steward of our shared planet. In the end, my friendship with Black Burlin has taught me that the true measure of our humanity lies not in our differences, but in our ability to embrace the unknown, to learn from one another, and to work towards a future where all life can thrive in harmony.。

走廊里面都有什么英语作文题目，What Can Be Found in a Corridor。

A corridor is not merely a passage connecting one place to another; it's a microcosm of life, housing various elements that reflect the essence of the surroundings it serves. From bustling office corridors to serene school hallways, each corridor tells its unique story. Let's explore what can be found in a corridor.Introduction:Corridors are the veins of any building, facilitating movement and serving as witness to countless interactions. They are not just spaces; they are narratives waiting to unfold.1. The Pulse of Movement:Corridors are pathways of movement, resonating with thehurried steps of commuters, the purposeful strides of professionals, or the playful skips of children. The rhythm of life echoes in their every corner.2. Architectural Expressions:Every corridor bears the architectural signature of its building. Whether adorned with ornate pillars and intricate moldings or boasting minimalist design and sleek finishes, corridors reflect the ethos and aesthetic preferences of their creators.3. Human Connections:Corridors are conduits of human interaction. Here, colleagues exchange greetings, students huddle for impromptu discussions, and strangers share fleeting smiles. These moments of connection, though brief, enrich the tapestry of daily life.4. Functional Elements:Corridors are not devoid of utility; they harbor a myriad of functional elements. Fire extinguishers stand sentinel, emergency exit signs offer guidance, and notice boards disseminate information. Even mundane fixtures like benches or water fountains serve a vital purpose in enhancing user experience.5. Artistic Touches:Corridors often serve as galleries for artistic expression. Adorned with paintings, photographs, or murals, they infuse color and vitality into otherwise nondescript spaces. Art in corridors transcends mere decoration; it fosters inspiration and contemplation.6. Acoustic Ambiance:Corridors possess their unique acoustic footprint. The clamor of footsteps reverberates against walls, whispered conversations create pockets of intimacy, and occasional laughter injects levity into the ambient noise. The acoustic signature of a corridor contributes to itsatmosphere.7. Temporal Transitions:Corridors mark transitions in time and space. They bridge the gap between past and present, childhood and adulthood, anticipation and fulfillment. Each step taken within a corridor is a journey through moments bothfleeting and eternal.8. Symbolism and Metaphor:Corridors serve as metaphors for life's journey. They symbolize progress, transition, and the inevitability of change. The twists and turns of a corridor mirror thetwists and turns of fate, reminding us that the path forward is seldom linear.Conclusion:In the labyrinthine network of corridors, lies a mosaic of experiences, emotions, and aspirations. They are morethan mere passageways; they are conduits of life itself, where the mundane meets the profound, and the ordinary becomes extraordinary. As we traverse these corridors, let us pause to appreciate the richness they offer, for within their walls, lies the essence of our shared humanity.。

电影的叙事结构英文作文"英文，" 。

Narrative structure in movies is a fundamental aspect that shapes our viewing experience. It determines how the story unfolds, engages the audience, and delivers its message. There are several common narrative structures used in films, each with its own characteristics and impact on storytelling.One of the most traditional narrative structures is the linear structure, where the events of the story unfold chronologically from beginning to end. This structure is straightforward and easy to follow, making it suitable for many types of films, especially those with a clear cause-and-effect progression. For example, in the movie "Forrest Gump," the story is told in a linear fashion, following Forrest's life from childhood to adulthood in a chronological order.Another popular narrative structure is the nonlinear structure, where the events are presented out of chronological order. This structure can create a sense of mystery and intrigue as the audience pieces together the story. A famous example of a nonlinear narrative is "Pulp Fiction" directed by Quentin Tarantino. The movie jumps back and forth in time, presenting different storylinesthat eventually converge, keeping the audience engaged and guessing.In addition to linear and nonlinear structures, there are also other narrative techniques such as flashback and flashforward. Flashbacks are scenes that depict events that occurred before the current time frame of the story, providing context or insight into the characters' motivations. On the other hand, flashforwards show events that will happen in the future, building anticipation and suspense.Furthermore, some films employ a circular narrative structure, where the story ends where it began, creating a sense of closure and symmetry. This structure is often usedto convey themes of fate or destiny. An example of a circular narrative is "The Curious Case of Benjamin Button," where the protagonist's life unfolds in reverse chronological order, eventually returning to the starting point.Each narrative structure has its own advantages and challenges. Linear structures are easy to follow but may lack complexity, while nonlinear structures can be more engaging but may confuse some viewers. Flashbacks and flashforwards add depth to the story but must be used judiciously to avoid disrupting the narrative flow. Circular structures offer closure but may feel predictable if not executed creatively.Overall, the choice of narrative structure depends on the filmmaker's vision, the story being told, and the intended impact on the audience. By understanding the different narrative techniques and how they influence storytelling, filmmakers can create more compelling and memorable movies.---。

我惊人的中国农历经验英语作文The Chinese lunar calendar is a fascinating and intricate system that has captivated me since I first learned about it. As someone who has always been intrigued by the interplay between culture, history, and timekeeping, the Chinese lunar calendar has provided me with a rich and multifaceted exploration of these interconnected realms.My journey with the Chinese lunar calendar began several years ago when I had the opportunity to travel to China. During my time there, I was struck by the deep reverence and importance placed on this ancient system of timekeeping. From the elaborate celebrations surrounding the Lunar New Year to the subtle ways in which the calendar permeated daily life, I was quickly drawn into the fascinating world of the Chinese lunar calendar.One of the most remarkable aspects of the Chinese lunar calendar is its deep roots in Chinese philosophy and cosmology. The calendar is not merely a practical tool for tracking the passage of time, but rather a reflection of the Chinese worldview, which emphasizes the harmonious relationship between humanity and the natural world.The calendar's cycles are closely tied to the phases of the moon and the changing of the seasons, serving as a tangible representation of the cyclical nature of existence.As I delved deeper into the intricacies of the Chinese lunar calendar, I was struck by the incredible level of precision and sophistication that underpins its design. The calendar is meticulously calculated to account for the subtle variations in the length of the lunar month and the relationship between the solar and lunar cycles. This level of astronomical knowledge and mathematical prowess is a testament to the intellectual achievements of the ancient Chinese scholars and astronomers who developed and refined the calendar over the course of centuries.One of the most fascinating aspects of the Chinese lunar calendar is the way in which it is integrated into the fabric of Chinese culture and society. The calendar not only serves as a means of timekeeping, but also as a framework for the observance of important festivals and rituals. The Lunar New Year, for example, is a time of great celebration and reflection, with families gathering together to honor their ancestors, exchange gifts, and partake in traditional customs and activities.As I immersed myself in the study of the Chinese lunar calendar, I was struck by the deep sense of connection and continuity that itfosters within Chinese culture. The calendar serves as a tangible link between the present and the past, allowing individuals to situate themselves within a broader historical and cultural context. The observance of festivals and rituals tied to the calendar helps to reinforce a sense of collective identity and shared heritage, fostering a deeper appreciation for the richness and diversity of Chinese civilization.Moreover, the Chinese lunar calendar has also had a profound impact on the way in which time is conceptualized and experienced within Chinese culture. Unlike the Gregorian calendar, which is based on the solar year, the Chinese lunar calendar is attuned to the rhythms of the moon and the changing of the seasons. This has resulted in a fundamentally different understanding of time, one that is more cyclical and organic in nature, rather than linear and rigidly structured.This shift in temporal perspective has had far-reaching implications, influencing everything from the way in which important decisions are made to the manner in which everyday activities are structured and prioritized. The Chinese lunar calendar has also had a significant impact on the arts, with the changing of the seasons and the phases of the moon serving as a source of inspiration for poets, painters, and musicians.As I reflect on my experiences with the Chinese lunar calendar, I am struck by the profound sense of wonder and appreciation that it has instilled within me. The calendar is not simply a tool for timekeeping, but rather a window into the rich and complex tapestry of Chinese culture and history. It is a testament to the enduring power of human ingenuity and the capacity of the human mind to grapple with the mysteries of the natural world.In conclusion, my exploration of the Chinese lunar calendar has been a truly remarkable and transformative experience. It has opened my eyes to the incredible depth and diversity of human civilization, and has fostered a deep appreciation for the ways in which culture, history, and timekeeping are inextricably linked. As I continue to delve deeper into this fascinating subject, I am filled with a sense of excitement and anticipation, eager to uncover the many layers of meaning and significance that lie within the intricate workings of the Chinese lunar calendar.。