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The Conflicts Between Primitiveness and Civilization:an Analysis of Heart of Darkness
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作者 白雪 《海外英语》 2011年第6X期231-232,236,共3页
Heart of Darkness, a chilling tale of horror set in the Congo during the period of rapid colonial expansion in the 19th century written by the renowned British novelist Joseph Conrad, is a world famous novella. Since ... Heart of Darkness, a chilling tale of horror set in the Congo during the period of rapid colonial expansion in the 19th century written by the renowned British novelist Joseph Conrad, is a world famous novella. Since its publication, it remains an indisputably classic text and arguably Conrad's finest work. And it has been regarded as a significant text in British literature because of its modernistic features, innovative narration and artistic style. Heart of Darkness deals with the highly disturbing effects of economic, social and political exploitation of European and African societies. It has inspired filmmakers and such authors as F. Scott Fitzgerald, Gabriel Garica Marquez, D. H. Lawrence and Virginia,Woolf. This article is aimed to analyse it from the perspective of primitiveness and civilization. Through the analysis, readers can sense Conrad's attitude towards the two aspects. 展开更多
关键词 HEART of DARKNESS AFRICA EUROPE primitiveness CIVILIZATION
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From Civilization to Primitiveness——On Social Darwinism in Jack London’s The Call of the Wild
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作者 林芊芊 《海外英语》 2019年第22期236-237,254,共3页
The Call of the Wild by Jack London depicts the protagonist Buck’s transition,i.e.from a dog to a wolf,as well as those victims eliminated in the selecting of nature.All of these reflect the perpetual theme in this n... The Call of the Wild by Jack London depicts the protagonist Buck’s transition,i.e.from a dog to a wolf,as well as those victims eliminated in the selecting of nature.All of these reflect the perpetual theme in this novel—social Darwinism which advo⁃cates“survival of the fittest”. 展开更多
关键词 Social Darwinism The Call of the Wild CIVILIZATION primitiveness
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A free monoid containing all prefix codes
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作者 CAO Chun-hua LIU Qin YANG Di 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2024年第4期596-603,共8页
In this paper,we exhibit a free monoid containing all prefix codes in connection with the sets of i-th powers of primitive words for all i≥2.This extends two results given by Shyr and Tsai in 1998 at the same time.
关键词 prefix code free monoid primitive word maximal prefix code
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Personalized Lower Limb Gait Reconstruction Modeling Based on RFA-ProMP
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作者 Chunhong Zeng Kang Lu +1 位作者 Zhiqin He Qinmu Wu 《Computers, Materials & Continua》 SCIE EI 2024年第7期1441-1456,共16页
Personalized gait curves are generated to enhance patient adaptability to gait trajectories used for passive training in the early stage of rehabilitation for hemiplegic patients.The article utilizes the random forest... Personalized gait curves are generated to enhance patient adaptability to gait trajectories used for passive training in the early stage of rehabilitation for hemiplegic patients.The article utilizes the random forest algorithm to construct a gait parameter model,which maps the relationship between parameters such as height,weight,age,gender,and gait speed,achieving prediction of key points on the gait curve.To enhance prediction accuracy,an attention mechanism is introduced into the algorithm to focus more on the main features.Meanwhile,to ensure high similarity between the reconstructed gait curve and the normal one,probabilistic motion primitives(ProMP)are used to learn the probability distribution of normal gait data and construct a gait trajectorymodel.Finally,using the specified step speed as input,select a reference gait trajectory from the learned trajectory,and reconstruct the curve of the reference trajectoryusing the gait keypoints predictedby the parametermodel toobtain the final curve.Simulation results demonstrate that the method proposed in this paper achieves 98%and 96%curve correlations when generating personalized lower limb gait curves for different patients,respectively,indicating its suitability for such tasks. 展开更多
关键词 Personalized lower limb gait prediction random forest probabilistic movement primitives
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Application of maximum rank distance codes in designing of STBC-OFDM system for next-generation wireless communications
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作者 Arslan Khalid Prapun Suksompong 《Digital Communications and Networks》 SCIE CSCD 2024年第4期1048-1056,共9页
Space-Time Block Coded(STBC)Orthogonal Frequency Division Multiplexing(OFDM)satisfies higher data-rate requirements while maintaining signal quality in a multipath fading channel.However,conventional STBCs,including O... Space-Time Block Coded(STBC)Orthogonal Frequency Division Multiplexing(OFDM)satisfies higher data-rate requirements while maintaining signal quality in a multipath fading channel.However,conventional STBCs,including Orthogonal STBCs(OSTBCs),Non-Orthogonal(NOSTBCs),and Quasi-Orthogonal STBCs(QOSTBCs),do not provide both maximal diversity order and unity code rate simultaneously for more than two transmit antennas.This paper targets this problem and applies Maximum Rank Distance(MRD)codes in designing STBCOFDM systems.By following the direct-matrix construction method,we can construct binary extended finite field MRD-STBCs for any number of transmitting antennas.Work uses MRD-STBCs built over Phase-Shift Keying(PSK)modulation to develop an MRD-based STBC-OFDM system.The MRD-based STBC-OFDM system sacrifices minor error performance compared to traditional OSTBC-OFDM but shows improved results against NOSTBC and QOSTBC-OFDM.It also provides 25%higher data-rates than OSTBC-OFDM in configurations that use more than two transmit antennas.The tradeoffs are minor increases in computational complexity and processing delays. 展开更多
关键词 Bit error rate(BER) Galois field Maximum rank distance(MRD)codes Orthogonal frequency division multiplexing (OFDM) Primitive polynomials Space-time block codes(STBC)
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An Intelligent Learning Algorithm for Improving BIM Object Classification and Recognition
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作者 WANG Ru BENMANSOUR Oussama XING Ying 《施工技术(中英文)》 CAS 2024年第20期86-93,共8页
Building information modeling(BIM)object classification takes a lot of time and energy.Misclassification or omission of any object may lead to the emergence of abnormal results,which have a great impact on the project... Building information modeling(BIM)object classification takes a lot of time and energy.Misclassification or omission of any object may lead to the emergence of abnormal results,which have a great impact on the project workflow and results.Roundly understanding BIM object classification,by improving Swin Transformer classifier algorithm parameters,using the model primitives extracted from IFC format BIM model file,deep learning of 7 types of BIM object categories is taken.Through the performance and evaluation indicators obtained in training,the results improve the classification accuracy. 展开更多
关键词 building information modeling(BIM) object classification deep learning model primitive performance
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Approach to cardiac masses: Thinking inside and outside the box
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作者 Elia De Maria 《World Journal of Clinical Cases》 SCIE 2024年第28期6132-6136,共5页
In this editorial we comment on the article by Huffaker et al,published in the current issue of the World Journal of Clinical Cases.Cardiac masses encompass a broad range of lesions,potentially involving any cardiac s... In this editorial we comment on the article by Huffaker et al,published in the current issue of the World Journal of Clinical Cases.Cardiac masses encompass a broad range of lesions,potentially involving any cardiac structure,and they can be either neoplastic or non-neoplastic.Primitive cardiac tumors are rare,while metastases and pseudotumors are relatively common.Cardiac masses frequently pose significant diagnostic and therapeutic challenges.Multimodality imaging is fundamental for differential diagnosis,treatment,and surgical planning.In particular cardiac magnetic resonance(CMR)is currently the gold standard for noninvasive tissue characterization.CMR allows evaluation of the relationship between the tumor and adjacent structures,detection of the degree of infiltration or expansion of the mass,and prediction of the possible malignancy of a mass with a high accuracy.Different flow charts of diagnostic work-up have been proposed,based on clinical,laboratory and imaging findings,with the aim of helping physicians approach the problem in a pragmatic way(“thinking inside the box”).However,the clinical complexity of cancer patients,in particular those with rare syndromes,requires a multidisciplinary approach and an open mind to go beyond flow charts and diagnostic algorithms,in other words the ability to“think outside the box”. 展开更多
关键词 Cardiac masses Cardiac tumors Cardio-oncology Cardiac magnetic resonance Primitive cardiac tumors
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From Witch’s Ritual Performance to Writer’s Creation of Text—On Discussing How to“Treat Oneself”and“Cure Others”About Literature’s Function
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作者 GONG Wei-jun XU Yue 《Cultural and Religious Studies》 2024年第7期417-427,共11页
In the post-modernistic movement to seek for the cultural root,literary anthropologists refocus and explore the original therapeutic function of literature,and make great efforts to restore the essence of disciplines... In the post-modernistic movement to seek for the cultural root,literary anthropologists refocus and explore the original therapeutic function of literature,and make great efforts to restore the essence of disciplines’theory that“literature is human science”to the real context of cultural integration.Based on this,the article intends to treat witch’s great traditional ritual as a starting point,aiming at building up and enriching the ethnography of literary therapy.However,in order to change roles from witches to writers and promote the primitive return of literary therapy,writers make little traditional creation of text focus on interpretation of“treating themselves”and“curing others”about literature’s function. 展开更多
关键词 literary therapy Great Tradition ETHNOGRAPHY primitive return
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Small Modular Solutions to Fermat’s Last Theorem
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作者 Thomas Beatty 《Advances in Pure Mathematics》 2024年第10期797-805,共9页
The proof by Andrew Wiles of Fermat’s Last Theorem in 1995 resolved the existence question for non-trivial solutions in integers x,y,zto the equation xn+yn=znfor n>2. There are none. Surprisingly, there are infini... The proof by Andrew Wiles of Fermat’s Last Theorem in 1995 resolved the existence question for non-trivial solutions in integers x,y,zto the equation xn+yn=znfor n>2. There are none. Surprisingly, there are infinitely many solutions if the problem is recast in terms of modular arithmetic. Over a hundred years ago Issai Schur was able to show that for any n there is always a sufficiently large prime p0such that for all primes p≥p0the congruence xn+yn≡zn(modp)has a non-trivial solution. Schur’s argument wasnon-constructive, and there is no systematic method available at present to construct specific examples for small primes. We offer a simple method for constructing all possible solutions to a large class of congruences of this type. 展开更多
关键词 Fermat’s Last Theorem Modular Arithmetic CONGRUENCES Prime Numbers Primitive Roots Indices Ramsey Theory Schur’s Lemma in Ramsey Theory
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The Black Protests in Poland: An Example of an Anti-pastoral Revolution
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作者 Szymon Wróbel 《Philosophy Study》 2024年第2期53-62,共10页
Michel Foucault in Security, Territory, Population: Lectures at the Collège de France, 1977-1978 argues, that there has never been such a thing as an anti-pastoral revolution in Western societies. Yes, we have ha... Michel Foucault in Security, Territory, Population: Lectures at the Collège de France, 1977-1978 argues, that there has never been such a thing as an anti-pastoral revolution in Western societies. Yes, we have had revolutions against the disciplinary apparatus and legal devices of power (schools, hospitals, prisons) and we have had examples of revolutions against the economic foundations of social inequality, but there has never been a genuine revolution against pastoral power as a power relating to the conduct of individuals (but also entire social groups) and their disposition to “voluntary submission” to the will of external authorities. In my paper, I would like to reflect on this thesis, and taking it quite seriously, to look for examples of such revolutions. One of them is a women’s strike in Poland during the power of the conservative government of “Law and Justice”. Mainly referring to the texts of Silvia Federici and Paul Preciado, I will want to reflect on contemporary practices of reclaiming the body in contemporary capitalism. I will defend the thesis that regaining control over sexuality and reproduction means changing the material conditions of life and modern reproductive technologies. 展开更多
关键词 black protest morning-after pill primitive accumulation procreation refusal resistance voluntary submission women’s reproductive strike
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Real-time collaborative design based on operation semantics in distributed CAD environment 被引量:1
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作者 陈纯 张申生 +1 位作者 李磊 张敬谊 《Journal of Southeast University(English Edition)》 EI CAS 2004年第4期442-447,共6页
This paper proposes a collaborative design model based on operation semantics in a distributed computer-aided design (CAD) environment. The goal is to reduce time consumption in data format conversion and the requirem... This paper proposes a collaborative design model based on operation semantics in a distributed computer-aided design (CAD) environment. The goal is to reduce time consumption in data format conversion and the requirement of network bandwidth so as to improve the cooperative ability and the synchronization efficiency. Firstly, real-time collaborative design is reviewed and three kinds of real-time collaborative design models are discussed. Secondly, the concept of operation semantics is defined and the framework of an operation semantics model is presented. The operation semantics carries the original design data and actual operation process to express design intent and operation activity in conventional CAD systems. Finally, according to the operation semantics model, a CAD operation primitive is defined which can be retrieved from and mapped to the local CAD system operation commands; a distributed CAD collaborative architecture based on the model is presented, and an example is given to verify the model. 展开更多
关键词 operation semantics primitives collaborative design computer-supported collaborative work
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卵巢原始神经外胚叶肿瘤1例分析并文献复习 被引量:2
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作者 王丹丹 曹雪 +1 位作者 刘连连 马晓艳 《中国实验诊断学》 2015年第8期1418-1420,共3页
原始神经外胚叶肿瘤(primitive neuroectodermal tumor,PNET)是一类高度恶性小圆细胞性肿瘤。PNET很少发生在卵巢。现结合文献复习,对我院2013年收治的1例原发于卵巢晚期PNET病例分析如下。1病例资料患者,女性,20岁,G2P1,2013-10-29... 原始神经外胚叶肿瘤(primitive neuroectodermal tumor,PNET)是一类高度恶性小圆细胞性肿瘤。PNET很少发生在卵巢。现结合文献复习,对我院2013年收治的1例原发于卵巢晚期PNET病例分析如下。1病例资料患者,女性,20岁,G2P1,2013-10-29入院。入院5天前无明显诱因出现腹胀,偶有恶心,入院3天前发热, 展开更多
关键词 外胚叶 PNET 卵巢切除术 小圆细胞 神经管 primitive 菊形团 免疫组化特征 右侧卵巢 腹腔积液
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骨盆巨大原始神经外胚层肿瘤1例报告并文献复习 被引量:1
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作者 邓亮 肖强 +1 位作者 刘静莉 李晨 《实用骨科杂志》 2015年第8期766-768,共3页
原始神经外胚层肿瘤(primitive neuroectodermal tumor,PNET)是一种罕见的、起源于原始神经上皮的恶性小圆形细胞肿瘤[1]。具有恶性程度高、发展较快,容易复发、预后差等特点。我们回顾了近年来关于PNET研究的相关文献报道,包括临床... 原始神经外胚层肿瘤(primitive neuroectodermal tumor,PNET)是一种罕见的、起源于原始神经上皮的恶性小圆形细胞肿瘤[1]。具有恶性程度高、发展较快,容易复发、预后差等特点。我们回顾了近年来关于PNET研究的相关文献报道,包括临床表现、病理学、治疗方法和影响预后因素,并结合江西省人民医院骨二科收治的1例骨盆巨大原始神经外胚层肿瘤患者进行分析。 展开更多
关键词 PNET 神经上皮 恶性程度 圆形细胞 菊形团 EWING 预后差 文献报道 PRIMITIVE 截肢术
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Appropriate Garden Design of Primitive Ecology Based on the Indigenization of Environmental Ethics 被引量:1
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作者 章晓岗 王长富 《Journal of Landscape Research》 2010年第2期29-32,95,共5页
The accelerating urbanization process leads to aggravated environmental problems, thus garden design which is a creative activity connecting human and nature has attracted much attention, and also garden designers hav... The accelerating urbanization process leads to aggravated environmental problems, thus garden design which is a creative activity connecting human and nature has attracted much attention, and also garden designers have had to rethink about environmental ethics and morals. This study, from the perspective of environmental ethics, duly proposed the brand-new concept of 'appropriate garden of primitive ecology', proceeded from the orientation, form, value, theoretical basis, realistic significance, culture and consumption psychology of 'garden of primitive ecology', fully developed outstanding ecological wisdoms and morals in traditional Chinese garden culture, boosted garden designs to the environmental ethics level of eco-justice, to seek for the approach to 'garden of primitive ecology' with indigenous Chinese environmental ethic characteristics. 展开更多
关键词 Environmental ethics Garden of primitive ecology Appropriate design INDIGENIZATION Eco-justice
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动力学模型:橄榄石中高Sr熔体包裹体的成因(英文)
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作者 许英奎 朱丹 +4 位作者 鲍惠铭 刘耘 刘建忠 李雄耀 王世杰 《矿物学报》 CAS CSCD 北大核心 2015年第S1期682-,共1页
Melt inclusions in primitive olivine phenocrysts,which has been thought to represent the primitive melts(Schiano,2003),have increasingly been applied to studies of igneous processes(Audétat and Lowenstern,2014;Ke... Melt inclusions in primitive olivine phenocrysts,which has been thought to represent the primitive melts(Schiano,2003),have increasingly been applied to studies of igneous processes(Audétat and Lowenstern,2014;Kent,2008),including lunar magmatism(Chen et al.,2015;Hauri et al.,2011;Saal et al.,2013).However,some melt inclusions in primitive olivine phenocrysts in various tectonic settings。 展开更多
关键词 PRIMITIVE 包裹体 lunar SR tectonic 动力学模型 MAGMA oceanic inclusion CRUST
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量子密钥分配系统应用技术初探 被引量:2
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作者 吴承治 《现代传输》 2013年第1期65-76,共12页
在描述了基本的点到点量子通信系统的工作机制,QKD原语分类和网络整合QKD技术特性的基础上,导出了多种QKD的使用情况。这些技术特性允许确认实现QKD的功能及安全要求,并试图在现存和未来的ICT网络中使用。
关键词 量子纠缠(Quantum Entangled) 量子密钥分配(QKD) QKD原语(QKD Primitives) 链路加密器(Link Encryptor) 一次一密(One-Time-Pad)
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The Minimum Norm of Solutions of the Boolean Matrix-Equation A^k=J
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作者 苗正科 《Journal of Southeast University(English Edition)》 EI CAS 1998年第2期144-148,共5页
Let A be an n×n primitive Boolean matrix. γ(A) is the least number k such that A k=J. σ(A) is the number of 1 entry in A . In this paper, we consider the parameter M ′(k,n)= min {σ... Let A be an n×n primitive Boolean matrix. γ(A) is the least number k such that A k=J. σ(A) is the number of 1 entry in A . In this paper, we consider the parameter M ′(k,n)= min {σ(A)|A k=J, trace (A)=0} and obtain the values of M ′(2,n) and M ′(k,n) for k≥2n-6 . Furthermore, the characterization of solution of A 2=J with trace (A) =0 and σ(A)=3n-3 is completely determined. 展开更多
关键词 primitive digraph primitive matrix EXPONENT NORM
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《说文解字》虫部字的宗教文化意蕴
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作者 易志文 《农业考古》 CSSCI 北大核心 2009年第4期281-283,共3页
Some characters in Shuowenjiezi? Chongbu have close relation with the chinese ancient time’s primitive religion culture,it conveys the Chinese ancient’s worship of the deity and the ghost,it shows us the primitive r... Some characters in Shuowenjiezi? Chongbu have close relation with the chinese ancient time’s primitive religion culture,it conveys the Chinese ancient’s worship of the deity and the ghost,it shows us the primitive religion ideology in Chinese ancient time. 展开更多
关键词 SHUOWENJIEZI CHONG BU PRIMITIVE RELIGION Culture
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A Modular Representation of K-root-and Jacobson Structure Theorems for Additive Categories
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作者 高振林 《Chinese Quarterly Journal of Mathematics》 CSCD 1992年第3期53-57,共5页
In this paper,we give definition and moduler representation of Kothe root for additive cate gories.Using these results,get inner representation of J-root and fully homomorph class of Jscmisimple additive categories.
关键词 Kothe radical of additive categories primitive additive categories the kinds of com plate homomorphs
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基于改进的分块LVP直方图的人脸建模和识别算法
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作者 刘新红 赵建民 +2 位作者 郑忠龙 朱信忠 徐慧英 《计算机工程与科学》 CSCD 北大核心 2009年第10期42-44,共3页
本文提出了一种改进的基于LVP的人脸建模和识别算法。首先,利用K均值聚类算法获得LVPS dictionary;然后,利用获得的LVPS对人脸进行建模,该方法比传统的建模方法计算更简单;最后,利用分块后的LVPS加权直方图索引进行人脸识别。实验表明,... 本文提出了一种改进的基于LVP的人脸建模和识别算法。首先,利用K均值聚类算法获得LVPS dictionary;然后,利用获得的LVPS对人脸进行建模,该方法比传统的建模方法计算更简单;最后,利用分块后的LVPS加权直方图索引进行人脸识别。实验表明,本文所提出的方法比传统的LVP方法具有更好的识别效果。 展开更多
关键词 LVP(local VISUAL primitives) K均值聚类 直方图 Fisher加权准则
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