期刊文献+
共找到5,464篇文章
< 1 2 250 >
每页显示 20 50 100
Four Dimensions of Integrating Chinese Culture Into College English Teaching From the Perspective of Tyler’s Basic Principles
1
作者 CHEN Lijuan 《Sino-US English Teaching》 2024年第5期232-237,共6页
Integrating Chinese culture into college English can not only enhance students’humanities literacy and cultivate their cultural confidence,but also facilitate the inheritance and international dissemination of Chines... Integrating Chinese culture into college English can not only enhance students’humanities literacy and cultivate their cultural confidence,but also facilitate the inheritance and international dissemination of Chinese culture.Taking Tyler’s curriculum framework as the starting point,this paper analyzes some factors that affect the integration of Chinese culture into the college English teaching and proposes some strategies for the integration of Chinese culture into college English teaching by innovating teaching objectives,enriching teaching contents,transforming modes of course delivery,and reconstructing the assessment system. 展开更多
关键词 Tyler’s basic principles Chinese culture college English
下载PDF
A Spectral Convolutional Neural Network Model Based on Adaptive Fick’s Law for Hyperspectral Image Classification
2
作者 Tsu-Yang Wu Haonan Li +1 位作者 Saru Kumari Chien-Ming Chen 《Computers, Materials & Continua》 SCIE EI 2024年第4期19-46,共28页
Hyperspectral image classification stands as a pivotal task within the field of remote sensing,yet achieving highprecision classification remains a significant challenge.In response to this challenge,a Spectral Convol... Hyperspectral image classification stands as a pivotal task within the field of remote sensing,yet achieving highprecision classification remains a significant challenge.In response to this challenge,a Spectral Convolutional Neural Network model based on Adaptive Fick’s Law Algorithm(AFLA-SCNN)is proposed.The Adaptive Fick’s Law Algorithm(AFLA)constitutes a novel metaheuristic algorithm introduced herein,encompassing three new strategies:Adaptive weight factor,Gaussian mutation,and probability update policy.With adaptive weight factor,the algorithmcan adjust theweights according to the change in the number of iterations to improve the performance of the algorithm.Gaussianmutation helps the algorithm avoid falling into local optimal solutions and improves the searchability of the algorithm.The probability update strategy helps to improve the exploitability and adaptability of the algorithm.Within the AFLA-SCNN model,AFLA is employed to optimize two hyperparameters in the SCNN model,namely,“numEpochs”and“miniBatchSize”,to attain their optimal values.AFLA’s performance is initially validated across 28 functions in 10D,30D,and 50D for CEC2013 and 29 functions in 10D,30D,and 50D for CEC2017.Experimental results indicate AFLA’s marked performance superiority over nine other prominent optimization algorithms.Subsequently,the AFLA-SCNN model was compared with the Spectral Convolutional Neural Network model based on Fick’s Law Algorithm(FLA-SCNN),Spectral Convolutional Neural Network model based on Harris Hawks Optimization(HHO-SCNN),Spectral Convolutional Neural Network model based onDifferential Evolution(DE-SCNN),SpectralConvolutionalNeuralNetwork(SCNN)model,and SupportVector Machines(SVM)model using the Indian Pines dataset and PaviaUniversity dataset.The experimental results show that the AFLA-SCNN model outperforms other models in terms of Accuracy,Precision,Recall,and F1-score on Indian Pines and Pavia University.Among them,the Accuracy of the AFLA-SCNN model on Indian Pines reached 99.875%,and the Accuracy on PaviaUniversity reached 98.022%.In conclusion,our proposed AFLA-SCNN model is deemed to significantly enhance the precision of hyperspectral image classification. 展开更多
关键词 Adaptive Fick’s law algorithm spectral convolutional neural network metaheuristic algorithm intelligent optimization algorithm hyperspectral image classification
下载PDF
Cross-Cultural Adjustment and Coping:U.S.Students in Taiwan Residents Higher Education
3
作者 Wen-Ling Lou 《Sino-US English Teaching》 2024年第1期26-42,共17页
The aim of this study was to investigate the adjustment problems of students from the United States enrolled in universities in the East,specifically in Taiwan,their problems related to cultural adaptation,and the pro... The aim of this study was to investigate the adjustment problems of students from the United States enrolled in universities in the East,specifically in Taiwan,their problems related to cultural adaptation,and the process of adjustment to student life in Taiwan.Under investigation were cultural adjustment and coping skills as these students transitioned from West to East.Qualitative data were collected from interviews with participants and faculty members as well as participant observations.Results indicated that U.S.students found their own ways to acclimate to their new academic setting as well as to social relations,cross-cultural issues,and the linguistic environment in Taiwan to achieve effective adaptation.They made changes in themselves to cope with all situations they encountered.This study provides suggestions for international students abroad in Taiwan,for the Taiwan Residents government,and for universities or colleges in terms of what they should offer to current and future international students. 展开更多
关键词 adjustment cultural adjustment cross-cultural adaptation COPING U.s.students
下载PDF
The English Translation of Lunyu and the Dissemination of the Confucian Culture
4
作者 LU Ming-yan ZHANG Shun-sheng 《Journal of Literature and Art Studies》 2023年第3期178-183,共6页
As one of the carriers of Confucian culture,and from ancient times to the present,Lunyu or The Analects or The Analects of Confucius,has been well received by readers at home and abroad,and there are more and more Eng... As one of the carriers of Confucian culture,and from ancient times to the present,Lunyu or The Analects or The Analects of Confucius,has been well received by readers at home and abroad,and there are more and more English translations of Lunyu.This article will select some of the vocabulary translations with ancient Chinese characteristics in Lunyu as the object,employ the method of a comparative analysis to explore the cultural connotation behind the text and the dissemination of the translation,and discuss the translator’s translation strategies.Judging from the research on The Analects by scholars from home and abroad and the opening and development of overseas Confucius Institutes,Lunyu has exerted an enlightenment effect in different times. 展开更多
关键词 Lunyu Confucian culture culture-loaded words Amoy Ku’s version William Edward soothill’s version TRANsLATION
下载PDF
Notes on the Rule of Law and Human Rights in Chinese Traditional Culture
5
作者 BY SONG SIO-CHONG 《The Journal of Human Rights》 2004年第3期28-31,共4页
1. Introduction The role of law and human rights in Chinese traditional culture seem to be a real conundrum with misunderstanding and controversies. Some Western politicians and scholars who did not probably delve int... 1. Introduction The role of law and human rights in Chinese traditional culture seem to be a real conundrum with misunderstanding and controversies. Some Western politicians and scholars who did not probably delve into and equip with related knowledge were apt to take an adverse stand. For example, Chris Pat- 展开更多
关键词 Notes on the Rule of law and Human Rights in Chinese Traditional culture RULE
下载PDF
美国公共图书馆发展的社会历史条件探析(1850-1900)——解读《民主文化的武器(Arsenals of A Democratic Culture)》 被引量:7
6
作者 曹海霞 《图书馆杂志》 CSSCI 北大核心 2012年第6期14-19,共6页
主要针对1850-1900年美国公共图书馆发展的社会历史条件做出了相关解析。阐述了1850-1900年美国公共图书馆发展的文化、经济以及政治民主的社会背景;认为美国公共图书馆发展的社会历史条件主要有图书馆法律的建立、人道主义精神的支持... 主要针对1850-1900年美国公共图书馆发展的社会历史条件做出了相关解析。阐述了1850-1900年美国公共图书馆发展的文化、经济以及政治民主的社会背景;认为美国公共图书馆发展的社会历史条件主要有图书馆法律的建立、人道主义精神的支持、慈善力量的资助及其他社会历史条件。并认为美国公共图书馆发展的社会历史条件与美国民主社会发展息息相关。 展开更多
关键词 美国公共图书馆 民主文化 图书馆法 人道主义精神 慈善力量
下载PDF
Influences of Cultural Differences on Translation of Titles of Laws
7
作者 顾秀梅 《海外英语》 2014年第12X期4-5,共2页
For whatever kind of literary forms, the first thing that we come into contact with is the title. The title functions as not only the eye catcher but also the summary of the context. Any legal document starts with its... For whatever kind of literary forms, the first thing that we come into contact with is the title. The title functions as not only the eye catcher but also the summary of the context. Any legal document starts with its title and a good translation of the title lays the foundation for the interpretation of follow- up terms and conditions. However, translating titles of laws is affected by different factors, especially cultural differences, such as history, diction and conventions. Anyway, cultural impact on translation of law titles can be handled tactfully. 展开更多
关键词 culturAL DIFFERENCEs TRANsLATION titles of laws
下载PDF
结合Cannikin’s Law的离线数据增广方法研究
8
作者 邓雪 赵皓 +2 位作者 张静 梅菠萍 张华 《计算机工程与应用》 CSCD 北大核心 2023年第1期207-212,共6页
数据增广是提升深度学习模型性能的有效方法之一。针对多类别目标检测任务中检测性能不平衡问题,提出一种针对“短板类别”(检测性能远低于模型平均检测性能的类别)的离线数据增广方法。受Cannikin’s Law的启发,采用基于复制粘贴(copy-... 数据增广是提升深度学习模型性能的有效方法之一。针对多类别目标检测任务中检测性能不平衡问题,提出一种针对“短板类别”(检测性能远低于模型平均检测性能的类别)的离线数据增广方法。受Cannikin’s Law的启发,采用基于复制粘贴(copy-paste)机制的场景多样性增广方法。随机采集训练集中“短板类别”实例区域,通过相似性度量机制选取训练集中增广目标样本进行随机粘贴。为了降低随机粘贴导致的遮挡问题,采用基于自遮挡(cut-replace)机制的增广方法提升模型遮挡表达能力。通过截取样本自身区域,对特征表达最显著区域进行遮挡。实验表明,FCOS目标检测框架在PASCAL VOC数据上的平均检测精度(mean average precision,mAP)从79.10%提升到83.90%,其中短板类别更为显著,提升了20.8个百分点。在MS-COCO数据上平均检测精度提升了0.9个百分点。 展开更多
关键词 数据增广 Cannikin’s law 相似性度量机制 自遮挡 目标检测
下载PDF
彝寨地权习惯法的演进及其现实意义探析——基于滇中北部地区武定县S村的考察
9
作者 徐建平 杜心怡 《边疆经济与文化》 2024年第2期89-97,共9页
武定S村为古老的彝族村落,对家庭承包的集体土地和村公共用地的使用权习惯规则,是其传统文化的重要组成部分。这些土地权利习惯规则,既有彝族传统习惯法的影响,又具鲜明的区域特点,对周边地区其他民族的土地利用习惯产生了重要影响。在... 武定S村为古老的彝族村落,对家庭承包的集体土地和村公共用地的使用权习惯规则,是其传统文化的重要组成部分。这些土地权利习惯规则,既有彝族传统习惯法的影响,又具鲜明的区域特点,对周边地区其他民族的土地利用习惯产生了重要影响。在多民族经济、文化的交流、碰撞、借鉴与融合中,其传统的土地权利习惯规则历经发展与变迁,仍然保留了一些较有特色的习惯。通过总结这些土地使用的习惯内涵与特点,探讨其对国家法律的补充功能,对促进当地社会的稳定与发展有积极的现实意义。 展开更多
关键词 土地使用权 习惯法 民族文化 彝族
下载PDF
Cultures and Subcultures
10
作者 朱娜 《海外英语》 2017年第20期165-166,共2页
A cross-cultural analysis of an extract of the book Lost in Translation is provided in the essay. Definitions of culture and subculture are discussed and different theories from Hofstede and Schwartz are referred to i... A cross-cultural analysis of an extract of the book Lost in Translation is provided in the essay. Definitions of culture and subculture are discussed and different theories from Hofstede and Schwartz are referred to in order to validate the analysis. 展开更多
关键词 culture sUBcultures Hofstede’s theory schwartz’s theory
下载PDF
基于S-O-R模型的视觉营销对消费者购买意愿的影响研究——以红色文创网店为例
11
作者 魏加兴 张婷婷 《市场周刊》 2024年第1期76-80,共5页
为提高红色文创网店的点击转化率,文章从消费者视角出发,研究影响消费者购买意愿的视觉因素。基于S-O-R模型理论,构建红色文创网店视觉营销对消费者购买意愿因素的理论模型。利用S-O-R模型分析了红色文创网店视觉营销中的商品形象、界... 为提高红色文创网店的点击转化率,文章从消费者视角出发,研究影响消费者购买意愿的视觉因素。基于S-O-R模型理论,构建红色文创网店视觉营销对消费者购买意愿因素的理论模型。利用S-O-R模型分析了红色文创网店视觉营销中的商品形象、界面形象以及品牌视觉形象对顾客感知价值及顾客购买意向的影响。通过设计量表和调查问卷进行实证研究,并结合结构方程模型加以论证,得出品牌视觉形象和界面形象是影响消费者购买意愿的关键因素,为设计师和红色文创品牌进行网店设计提供了一定的理论参考和建议。 展开更多
关键词 s-O-R模型 消费者购买意愿 红色文创产品 视觉营销
下载PDF
Simplified three-dimensional culture system for long-term expansion of embryonic stem cells 被引量:2
12
作者 Christina McKee Mick Perez-Cruet +1 位作者 Ferman Chavez G Rasul Chaudhry 《World Journal of Stem Cells》 SCIE CAS 2015年第7期1064-1077,共14页
AIM: To devise a simplified and efficient method for long-term culture and maintenance of embryonic stem cells requiring less frequent passaging. METHODS: Mouse embryonic stem cells(ESCs) labeled with enhanced yellow ... AIM: To devise a simplified and efficient method for long-term culture and maintenance of embryonic stem cells requiring less frequent passaging. METHODS: Mouse embryonic stem cells(ESCs) labeled with enhanced yellow fluorescent protein were cultured in three-dimensional(3-D) self-assembling scaffolds and compared with traditional two-dimentional(2-D) culture techniques requiring mouse embryonic fibroblast feeder layers or leukemia inhibitory factor. 3-D scaffolds encapsulating ESCs were prepared by mixing ESCs with polyethylene glycol tetra-acrylate(PEG-4-Acr) and thiolfunctionalized dextran(Dex-SH). Distribution of ESCs in 3-D was monitored by confocal microscopy. Viability and proliferation of encapsulated cells during long-term culture were determined by propidium iodide as well as direct cell counts and PrestoB lue(PB) assays. Genetic expression of pluripotency markers(Oct4, Nanog, Klf4, and Sox2) in ESCs grown under 2-D and 3-D cultureconditions was examined by quantitative real-time polymerase chain reaction. Protein expression of selected stemness markers was determined by two different methods, immunofluorescence staining(Oct4 and Nanog) and western blot analysis(Oct4, Nanog, and Klf4). Pluripotency of 3-D scaffold grown ESCs was analyzed by in vivo teratoma assay and in vitro differentiation via embryoid bodies into cells of all three germ layers. RESULTS: Self-assembling scaffolds encapsulating ESCs for 3-D culture without the loss of cell viability were prepared by mixing PEG-4-Acr and Dex-SH(1:1 v/v) to a final concentration of 5%(w/v). Scaffold integrity was dependent on the degree of thiol substitution of Dex-SH and cell concentration. Scaffolds prepared using Dex-SH with 7.5% and 33% thiol substitution and incubated in culture medium maintained their integrity for 11 and 13 d without cells and 22 ± 5 d and 37 ± 5 d with cells, respectively. ESCs formed compact colonies, which progressively increased in size over time due to cell proliferation as determined by confocal microscopy and PB staining. 3-D scaffold cultured ESCs expressed significantly higher levels(P < 0.01) of Oct4, Nanog, and Kl4, showing a 2.8, 3.0 and 1.8 fold increase, respectively, in comparison to 2-D grown cells. A similar increase in the protein expression levels of Oct4, Nanog, and Klf4 was observed in 3-D grown ESCs. However, when 3-D cultured ESCs were subsequently passaged in 2-D culture conditions, the level of these pluripotent markers was reduced to normal levels. 3-D grown ESCs produced teratomas and yielded cells of all three germ layers, expressing brachyury(mesoderm), NCAM(ectoderm), and GATA4(endoderm) markers. Furthermore, these cells differentiated into osteogenic, chondrogenic, myogenic, and neural lineages expressing Col1, Col2, Myog, and Nestin, respectively. CONCLUSION: This novel 3-D culture system demonstrated long-term maintenance of mouse ESCs without the routine passaging and manipulation necessary for traditional 2-D cell propagation. 展开更多
关键词 THREE-DIMENsIONAL culture PLURIPOTENCY EMBRYONIC s
下载PDF
Establishment of the Culture Technique o f Pulmonary Vascular Pericytes and Its Identification in Rats 被引量:1
13
作者 张燕 熊密 +1 位作者 车东媛 袁永辉 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 1999年第1期24-27,共4页
Summary: In order to study the cellular origin of muscularization in non muscular arterioles of the lung, the pulmonary vascular pericytes culture was established. The terminal lung tissue of the rat was taken out a... Summary: In order to study the cellular origin of muscularization in non muscular arterioles of the lung, the pulmonary vascular pericytes culture was established. The terminal lung tissue of the rat was taken out and minced. Then 0.5 % of type Ⅳ collagenase solution was added for digestion and the microvascular segments were obtained by screening. The targeted cells were cultured by “selective conditioned media”. Under phase contrast microscope, the cultured cells were large in size with ragged margin and numerous pseudopodia, which imparted tubule like structure. There was no contact inhibition in growing cells, so multiple layers developed. When they were confluent, there were morphologically no “hillock and dale” growth pattern as in smooth muscle cells or “weave like” pattern as in fibroblasts. The ultrastructure of cultured cells showed numerous digital processes, moderate amount of rough and smooth endoplasmic reticulum, rich Golgi's apparatus, microfilaments, few lysosomes without myofilaments and dense bodies. Immunohistochemical staining revealed that the cultured pericytes had same kind of cellular skeletal protein, α SM actin, like smooth muscle cells. The cultured cells also exhibited positive reaction to CD 34 antigen and S 100 antigen, which were negative in smooth muscle cells and fibroblasts. The cell growth pattern, ultrastructure and immunological phenotype suggested that the cultured cells had characteristics of vascular pericytes. Pericytes are one of the components of microvascular cells, and the establishment of in vitro culture technique of pericytes is of significance for further exploration of the muscularization of non muscular arterioles in lung and the mechanism of structural remodeling of pulmonary vessels. 展开更多
关键词 cell culture PERICYTEs α sM actin CD 34 s 100
下载PDF
Broader applicability of the metacoupling framework than Tobler’s first law of geography for global sustainability:A systematic review
14
作者 Nicholas Manning Yingjie Li Jianguo Liu 《Geography and Sustainability》 CSCD 2023年第1期6-18,共13页
Complex sustainability issues in the Anthropocene,with rapid globalization and global environmental changes,are increasingly interlinked between not only nearby systems but also distant systems.Tobler’s first law of ... Complex sustainability issues in the Anthropocene,with rapid globalization and global environmental changes,are increasingly interlinked between not only nearby systems but also distant systems.Tobler’s first law of geog-raphy(TFL)states“near things are more related than distant things”.Evidence suggests that TFL is not infallible for sustainability issues.Recently,the integrated framework of metacoupling(MCF;human-nature interactions within as well as between adjacent and distant systems)has been applied to analyze the interactions between nearby and distant coupled human and natural systems simultaneously.However,previous work has been scat-tered and fragmented.It is crucial to understand the extent to which TFL and MCF apply across pressing issues in sustainability.Therefore,we reviewed and synthesized sustainability literature that used TFL and MCF across seven major topics:land change,species migration,tourism,trade,agricultural development,conservation,and governance.Results indicate MCF had a much broader applicability than TFL for these topics.The literature using MCF generally did not or likely did not obey TFL,especially in trade,governance,and agricultural de-velopment.In the TFL literature,most topics obeyed TFL,except for species migration and trade.The findings suggest the need to rethink and further test TFL’s relevance to sustainability issues,and highlight the potential of MCF to address complex interactions between both adjacent and distant systems across the world for global sustainability. 展开更多
关键词 Telecoupling sUsTAINABILITY Tobler’s First law of geography systematic review Metacoupling
下载PDF
A Darcy-Law Based Model for Heat and Moisture Transfer in a Hill Cave
15
作者 Fei Liu Dongliang Zhang +1 位作者 Qifu Zhu Qingyong Su 《Fluid Dynamics & Materials Processing》 EI 2023年第9期2345-2359,共15页
A hill can be regarded as an environmental carrier of heat.Water,rocks and the internal moisture naturally pre-sent in such environment constitute a natural heat accumulator.In the present study,the heat and moisture ... A hill can be regarded as an environmental carrier of heat.Water,rocks and the internal moisture naturally pre-sent in such environment constitute a natural heat accumulator.In the present study,the heat and moisture trans-fer characteristics in a representative hill cave have been simulated via a method relying on the Darcy’s law.The simulations have been conducted for both steady and unsteady conditions to discern the influence of permeability and geometric parameters on the thermal and moisture transfer processes.The reliability of the simulation has been verified through comparison of the numerical results with the annual observation data.As revealed by the numericalfindings,the internal temperature of the hill accumulator is proportional to the permeability,outside surface temperature,overground height,underground constant temperature layer depth,and underground tem-perature of the hill,and it is inversely proportional to the horizontal size of the hill.Moreover,in the considered case,the order of magnitude of the permeability of the hill is contained in the range 10-15–10-13,and displays a certain sensitivity to the rainwater seepage. 展开更多
关键词 Cave hill thermal and moisture transfer Darcy’s law temperaturefield PERMEABILITY
下载PDF
Determination of the Henry’s Law Constant of Hexane in High-Viscosity Polymer Systems
16
作者 Qi Jibing Li Yuliang +4 位作者 Liu Youzhi Yang Tong Liu Yandong Yuan Zhiguo Yi Jianjun 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS CSCD 2023年第1期34-43,共10页
The Henry’s law constant of volatiles in polymer systems is a crucial parameter reflecting the gas-liquid equilibrium,which is very important for devolatilization.In this research,polyolefin elastomer(POE)-cyclohexan... The Henry’s law constant of volatiles in polymer systems is a crucial parameter reflecting the gas-liquid equilibrium,which is very important for devolatilization.In this research,polyolefin elastomer(POE)-cyclohexane and polydimethylsiloxane(PDMS)-hexane systems were studied,and the Henry’s law constant was obtained by measuring the gas phase equilibrium partial pressure when polymer solutions containing different mass fractions of volatiles reached a saturated state.The effects of temperature,type of volatiles,and polymer viscosity on the gas phase equilibrium partial pressure and Henry’s law constant of the volatiles were investigated.The results indicate that,with the increase of temperature and polymer viscosity,the gas phase equilibrium partial pressure and Henry’s law constant of volatiles increase.As temperature increases,the solubility of gas in liquid decreases.The relationship between the Henry’s law constant and temperature is consistent with the Arrhenius law.In the PDMS-hexane system,the gas phase equilibrium partial pressure and Henry’s law constant of n-hexane are higher than those of cyclohexane.The obtained Henry’s law constants can be used as a reference for perfecting the devolatilization process and improving the devolatilization effect. 展开更多
关键词 Henry’s law constant gas-liquid equilibrium method HEXANE polyolefin elastomer(POE) polydimethylsiloxane(PDMs)
下载PDF
Influence of cultural factors on choice of childbirth place among women in Oyigbo Local Government Area,Rivers State,Nigeria
17
作者 Ngozi Afulenu OBIKA-NDIRI Chizoma Millicent NDIKOM +1 位作者 Ogochukwu Immaculate OBIKA Omineokuma Tubonemi ASEMINASO 《Journal of Integrative Nursing》 2023年第1期37-42,共6页
Objectives:This study aims to ascertain if cultural factors influence the childbirth place choice of women in Oyigbo.Materials and Methods:The study used a cross‑sectional study design using a self‑structured question... Objectives:This study aims to ascertain if cultural factors influence the childbirth place choice of women in Oyigbo.Materials and Methods:The study used a cross‑sectional study design using a self‑structured questionnaire as the instrument to collect data from 384 volunteers through simple random sampling,and these data were analyzed using frequency and percentage for descriptive statistics while Chi‑square was used for inferential statistics at 0.05 level of significance.Results:The influence of cultural factors such as family traditions(χ^(2)=12.56,P=0.006),beliefs(χ^(2)=70.66,P=0.000),lack of confidence in health facilities(χ^(2)=367.83,P=0.000),and the presence of male skilled birth attendants(χ^(2)=50.85,P=0.000)were statistically significant to the choice of childbirth place,while patriarchal system(χ^(2)=2.99,P=0.393)was not statistically significant to the choices of childbirth places of women in Oyigbo.Religion had a statistically significant influence on childbirth place(χ^(2)=125.46,P=0.000).Conclusion:This study shows that religious and cultural factors have a significant influence on the childbirth place choices of women in Oyigbo Local Government Area of Rivers State. 展开更多
关键词 BIRTHPLACE CHILDBIRTH cultural factors maternal mortality Oyigbo women’s health
下载PDF
Zipf’s Law, Benford’s Law, and Pareto Rule
18
作者 Oded Kafri 《Advances in Pure Mathematics》 2023年第3期174-180,共7页
From a basic probabilistic argumentation, the Zipfian distribution and Benford’s law are derived. It is argued that Zipf’s law fits to calculate the rank probabilities of identical indistinguishable objects and that... From a basic probabilistic argumentation, the Zipfian distribution and Benford’s law are derived. It is argued that Zipf’s law fits to calculate the rank probabilities of identical indistinguishable objects and that Benford’s distribution fits to calculate the rank probabilities of distinguishable objects. i.e. in the distribution of words in long texts all the words in a given rank are identical, therefore, the rank distribution is Zipfian. In logarithmic tables, the objects with identical 1st digits are distinguishable as there are many different digits in the 2nd, 3rd… places, etc., and therefore the distribution is according to Benford’s law. Pareto 20 - 80 rule is shown to be an outcome of Benford’s distribution as when the number of ranks is about 10 the probability of 20% of the high probability ranks is equal to the probability of the rest of 80% low probability ranks. It is argued that all these distributions, including the central limit theorem, are outcomes of Planck’s law and are the result of the quantization of energy. This argumentation may be considered a physical origin of probability. 展开更多
关键词 Zipf’s law Benford’s law Pareto 20 - 80 Rule Planck’s law Max Entropy
下载PDF
New Planck’s Law
19
作者 Dan Liu Bill 《Journal of Applied Mathematics and Physics》 2023年第3期721-736,共16页
In quantum mechanics, there are two very famous formulas. One is the energy formula of the bose particle, called Planck’s law. The other is the wavelength formula, which is called the de Broy wavelength. According to... In quantum mechanics, there are two very famous formulas. One is the energy formula of the bose particle, called Planck’s law. The other is the wavelength formula, which is called the de Broy wavelength. According to Einstein’s mass-energy equation, we have studied Planck’s law and De Bloy’s wavelength, and generalized it to the De Bloy’s wavelength formula from low speed to light speed. Then, on this basis, the smallest particle is defined as mass quantum. The new wavelength formula is obtained from the mass quantum and converted into the frequency formula. The generalized Planck’s law is obtained. 展开更多
关键词 Quantum Mechanics Planck’s law Einstein’s Mass and Energy Equation Debroy Wavelength Generalized Planck’s law
下载PDF
Feminism, Patriarchy and Culture Dominance ——A review to "The Woman Warrior
20
作者 罗军荣 《广西师范大学学报(哲学社会科学版)》 2002年第S3期13-20,共8页
The Woman Warrior" is an influential book in the 20th century making a thunder of voice in the world to accuse the stereotype of patriarchy and racism, which also shows the Chinese Americans’ difficulty of being... The Woman Warrior" is an influential book in the 20th century making a thunder of voice in the world to accuse the stereotype of patriarchy and racism, which also shows the Chinese Americans’ difficulty of being edged to the cultural cliff. This article analyses the content and the style of the novel to see inside what the writer wants to express and to figure out the real reason of the inequality between sexes and reveal the truth of the western culture dominance. Feminism, Patriarchy and culture are the main factors considered in the article. 展开更多
关键词 FEMINIsM PATRIARCHY woman’s status ORIENTAL MYTH cross culture living
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部