期刊文献+
共找到1,386篇文章
< 1 2 70 >
每页显示 20 50 100
跨学科视野下对Point of View的重新界定 被引量:10
1
作者 申丹 《上海交通大学学报(哲学社会科学版)》 CSSCI 北大核心 2023年第1期1-13,共13页
在西方叙事作品研究界,“point of view”自20世纪初以来一直是一个核心概念和热门话题。叙事学和文体学都十分关注这一话题。表面上看,两个学派对“point of view”进行了大致相同的探讨,而实际上两者在理念和路径上各行其道且相互排... 在西方叙事作品研究界,“point of view”自20世纪初以来一直是一个核心概念和热门话题。叙事学和文体学都十分关注这一话题。表面上看,两个学派对“point of view”进行了大致相同的探讨,而实际上两者在理念和路径上各行其道且相互排斥。叙事学界在探讨“point of view”时,将其囿于观察者的感知(区分“谁说”和“谁感知”),这种自我限制不合情理。与此相对照,文体学在探讨“point of view”时,聚焦于叙述者(说话者)的立场态度,这种自我限制也造成了很大问题。这两个学派在探讨“point of view”时各自的片面性以及相互之间的排他性还导致了不少理论上的混乱。这也对国内的研究造成了影响。本文在指出以往问题的基础上,对“point of view”提出切合实际的新的界定,旨在通过这一新的界定帮助推进理论探讨的发展并促进跨学科研究,以便对叙事作品进行更好、更为全面的分析。 展开更多
关键词 point of view 重新界定 叙事学与文体学 片面与混乱 跨学科研究
在线阅读 下载PDF
An Interpretation of Points of View in A Thousand Splendid Suns
2
作者 杨美玲 《海外英语》 2015年第19期173-,177,共2页
As the second bestseller of Khaled Hosseini' s novels that spread all over the world,A Thousand Splendid Suns embodies the quite impressive and infective writing techniques and narrative power of its writer and it... As the second bestseller of Khaled Hosseini' s novels that spread all over the world,A Thousand Splendid Suns embodies the quite impressive and infective writing techniques and narrative power of its writer and it also shows the unique language style of Hosseini.This paper gives an explanation of the narrative point of view and analyses the specific examples in the text.Through deepening the transition of third-person point of view between the two characters,the paper demonstrates its stylistic effects in arranging the textual structure as well as building the characters,thus deepen the theme of the whole story. 展开更多
关键词 A Thousand Splendid Suns language style NARRATIVE point of view the third-person point of view
在线阅读 下载PDF
Multiple Point of View as a Deconstructing Strategy——A Poststructuralist Perspective on Lord Jim
3
作者 张玉红 《海外英语》 2011年第11X期5-6,共2页
Joseph Conrad's Lord Jim ranks among the modern novels not for its story,but for its unconventional narrative strategies of the comparatively simple plot,especially its employment of multiple point of view as a de... Joseph Conrad's Lord Jim ranks among the modern novels not for its story,but for its unconventional narrative strategies of the comparatively simple plot,especially its employment of multiple point of view as a deconstructing strategy,rendering the text incapable of unambiguous interpretation.The only possible way for the reader to understand it is by active participation,finding out the thread of logic in the chaotic psyche of the multiple narrators. 展开更多
关键词 MULTIPLE point of view DECONSTRUCTION LORD JIM JOSEPH Conrad
在线阅读 下载PDF
On the Points of View Used in Mansfield' s “Miss Brill”
4
作者 郑丹清 《海外英语》 2012年第11X期206-207,共2页
Point of view has been a big playground for study in fiction for about a century.Mansfield' s "Miss Brill" is featured by its successful use of points of view.This paper will discuss how Mansfield' s... Point of view has been a big playground for study in fiction for about a century.Mansfield' s "Miss Brill" is featured by its successful use of points of view.This paper will discuss how Mansfield' s choice of a particular point of view helps to communicate the central theme of the story. 展开更多
关键词 point of view "Miss Brill" THEME
在线阅读 下载PDF
Waterpoint management system in central district with ArcView GIS
5
作者 FU Guo-bin(Land Surveyor, Ngwato Land Board, Private Bag 12, Serowe, Botswana) 《Journal of Geographical Sciences》 SCIE CSCD 1999年第1期83-87,共5页
In Botswana water is the most precious natural resource and the government, through various institutions, is making an attempt to control the development and usage of this resource which is critical in all future deve... In Botswana water is the most precious natural resource and the government, through various institutions, is making an attempt to control the development and usage of this resource which is critical in all future development planning. Virtually all water used in rural areas is extracted from groundwater by means of wells and boreholes. Information on these water points, together with other surface sources, play an important role in regional economic development. An attempt, using the available water points data and Arc View GIS software, has been made to build a Water Point Management System in Central District (WPMSCD), which has already been used by the local authorities to answer day-to-day inquiries related to water points in the District. 展开更多
关键词 Arc view GIS Water points Central District Botswana
在线阅读 下载PDF
Health Providers’ Points of View on the Impact of the Project to Strengthen the Expanded Program of Routine Vaccination from 2014 to 2018 in the Barumbu Health Zone in Kinshasa, Democratic Republic of Congo
6
作者 Ngoyi Kankiesa Nestor Milambo Kapia Patrick +6 位作者 Bope Kwete Minga Barthélémy Pembi Pembi Francy Muanyim Bope Pierre Nkumbi Malu Jeaont Tshiama Kabongo Elysée Sabuli Sewa Alexis Kafinga Luzolo Emery 《Journal of Biosciences and Medicines》 CAS 2022年第8期143-152,共10页
According to the World Health Organization, approximately 3 million deaths are prevented each year in the world thanks to vaccination and then, in addition, each year, it makes it possible to avoid nearly 750,000 chil... According to the World Health Organization, approximately 3 million deaths are prevented each year in the world thanks to vaccination and then, in addition, each year, it makes it possible to avoid nearly 750,000 children suffering from serious physical, mental or neurological handicaps and 1.5 million other deaths could be avoided if the vaccination coverage is improved. However, vaccination coverage is often not achieved due to various difficulties encountered by health providers in the expanded program on vaccination activities. Yet, it is important to strengthen the program. This research paper aimed to assess health providers’ points of view on the impact of the project to strengthen the routine expanded program on vaccination in the Barumbu health zone in Kinshasa, Democratic Republic of Congo (RDC). To do so, we surveyed a convenience sample of 234 health providers involved in the implementation of the project, including 210 community relays, 9 permanent nurses, 9 health committee chairpersons and 6 health authorities. A questionnaire related to the objective of the research was submitted to them. After analyzing the data, we found that the points of view of health providers are negative. The performance of the vaccination program was not great. Several reasons were given for this, including the non-involvement of the political and administrative authorities, the failure to respect the funds disbursement circuit and the non-effective financing of vaccination activities in the Barumbu health zone in Kinshasa, DRC. 展开更多
关键词 point of view Health Providers Impact Strengthening Project Routine Vaccination
在线阅读 下载PDF
Fight Against Poverty From the Islamic Point of View: The Wealth Distribution and Share
7
作者 AliKuzudisli 《Economics World》 2017年第1期9-15,共7页
Today, poverty is one of the most important problems in the world. This is not only the problem of poor people living in specific regions but also the problem of all people in general. Poverty is expected to decrease... Today, poverty is one of the most important problems in the world. This is not only the problem of poor people living in specific regions but also the problem of all people in general. Poverty is expected to decrease as the welfare level increases. The World Bank predicts that extreme poverty will disappear until 2030 but mentions significant hesitations in achieving this objective. Even though extreme poverty will have actually disappeared in 2030, the deep gap between the richest 20% and the poorest 20% will continue to maintain its presence. There are many reasons for poverty arising from individuals such as illiteracy, inexperience, and laziness. However, there are many reasons for poverty beyond the individual such as the management of the capital by a small group of people. While the capital continuously increases under the control of a narrow group, poor community deprived of increasing welfare benefits from it slightly and too late. In this case, the solutions that individuals striving to live below the poverty line can find on their own in order to keep alive remain quite limited. Islam has a shorter term solution for welfare share: Transferring a small amount of high-income group’s wealth to the low-income group. Through this worship called zakat, it is aimed to rid poor people of desperation. It is not theoretically impossible todevelop a method to reduce income inequality by taking the worship of zakat as a model. 展开更多
关键词 POVERTY ISLAM ZAKAT welfare sharing wealth distribution the Islamic perspective the Islamic point of view
在线阅读 下载PDF
Child’s Point of View vs.Adult’s in Melville’s Early Two Stories
8
作者 YANG Jiayun 《Sino-US English Teaching》 2023年第10期392-395,共4页
This paper aims to study the functions of two different points of view from the perspective of narratology,namely,the point of view of the adult and the one of the child,in two of Herman Melville’s early stories.By c... This paper aims to study the functions of two different points of view from the perspective of narratology,namely,the point of view of the adult and the one of the child,in two of Herman Melville’s early stories.By contrasting these two functions of the different perspectives,the author of this paper draws the conclusion that the child has a unique and significant perspective in Melville’s works. 展开更多
关键词 point of view child’s point of view adult’s point of view
在线阅读 下载PDF
To Tell A “Plausible Story” through Constructing Different Narrative Point of Views in “Wide Sargasso Sea”
9
作者 杜心怡 《海外英语》 2017年第14期164-166,共3页
"Wide Sargasso Sea"is one of Jean Rhys' novella which appealed enormous research. Although many studies touched on different meanings from its narrative perspective, most of them illustrated from the asp... "Wide Sargasso Sea"is one of Jean Rhys' novella which appealed enormous research. Although many studies touched on different meanings from its narrative perspective, most of them illustrated from the aspect which mixed narrator and point of view. This study researched this novella from the perspective of point of view suggested by Prof. Shen Dan to decode author's method of telling a"plausible story". 展开更多
关键词 Wide Sargasso Sea narrative techniques point of view plausible story
在线阅读 下载PDF
Analysis on Oates' Tragic Artistic Point of View in Wonderland
10
作者 刘丽红 《疯狂英语(理论版)》 2018年第3期172-173,共2页
Oates is reputed as a representative writer of"psychological realism".Wonderland is one of her most representative novels of in the 1970 s.The author of the thesis tentatively analyzes Oates' tragic arti... Oates is reputed as a representative writer of"psychological realism".Wonderland is one of her most representative novels of in the 1970 s.The author of the thesis tentatively analyzes Oates' tragic artistic point of view,hoping to contribute to the studies on Oates' artistic point of view and her works. 展开更多
关键词 OATES artistic point of view psychological realism
在线阅读 下载PDF
Overview of 3D Scene Viewpoints evaluation method
11
作者 Yan ZHANG Guangzheng FEI 《Virtual Reality & Intelligent Hardware》 2019年第4期341-385,共45页
The research on 3D scene viewpoints has been a frontier problem in computer graphics and virtual reality technology.In a pioneering study,it had been extensively used in virtual scene understanding,image-based modelin... The research on 3D scene viewpoints has been a frontier problem in computer graphics and virtual reality technology.In a pioneering study,it had been extensively used in virtual scene understanding,image-based modeling,and visualization computing.With the development of computer graphics and the human-computer interaction,the viewpoint evaluation becomes more significant for the comprehensive understanding of complex scenes.The high-quality viewpoints could navigate observers to the region of interest,help subjects to seek the hidden relations of hierarchical structure,and improve the efficiency of virtual exploration.These studies later contributed to research such as robot vision,dynamic scene planning,virtual driving and artificial intelligence navigation.The introduction of visual perception had The introduction of visual perception had contributed to the inspiration of viewpoints research,and the combination with machine learning made significant progress in the viewpoints selection.The viewpoints research also has been significant in the optimization of global lighting,visualization calculation,3D supervising rendering,and reconstruction of a virtual scene.Additionally,it has a huge potential in novel fields such as 3D model retrieval,virtual tactile analysis,human visual perception research,salient point calculation,ray tracing optimization,molecular visualization,and intelligent scene computing. 展开更多
关键词 view point Three-dimensional scene Visual perception Mesh saliency CURVATURE
在线阅读 下载PDF
加强“三观”教育落实立德树人——金融人才培养之本源
12
作者 吴遵 叶五一 李勇 《高教学刊》 2026年第4期168-171,共4页
育人先育德,德行是根本。高校教师只有自身以德为先、以德为帅、以德为魂、以德服人,才能培养出德才兼备的学生。目前,高校中不少学生对于金融的本质和使命等方面会产生错误的认知,所以在金融人才的培养中尤其需要立德树人。该文立足于... 育人先育德,德行是根本。高校教师只有自身以德为先、以德为帅、以德为魂、以德服人,才能培养出德才兼备的学生。目前,高校中不少学生对于金融的本质和使命等方面会产生错误的认知,所以在金融人才的培养中尤其需要立德树人。该文立足于“三观”教育的视角,试图探索高校该如何培养学生树立正确的金融世界观、金融人生观和金融价值观,落实立德树人的根本任务,加速推进高质量高素质金融人才的培养。 展开更多
关键词 立德树人 “三观”教育 世界观 人生观 价值观
在线阅读 下载PDF
基于多目立体视觉的船行波自由表面测量方法研究
13
作者 韩雨坤 潘翀 +1 位作者 刘伟 王文涛 《实验流体力学》 北大核心 2026年第1期1-9,共9页
船舶在水中航行时会在船体周围产生复杂的波浪结构,其形态直接影响船舶的兴波阻力,是船体性能优化和型线设计中需要重点考虑的物理参量。传统测量方法(如接触式浪高仪和其他单点测量设备)虽然能够提供波高数据,但由于测量点位少、空间... 船舶在水中航行时会在船体周围产生复杂的波浪结构,其形态直接影响船舶的兴波阻力,是船体性能优化和型线设计中需要重点考虑的物理参量。传统测量方法(如接触式浪高仪和其他单点测量设备)虽然能够提供波高数据,但由于测量点位少、空间分辨率低,且可能干扰波面形态,难以满足复杂波系的全场测量需求。为此,本文提出了一种基于多目立体视觉的非接触式船行波自由表面测量方法。该方法结合激光投射技术和多目相机系统,利用神经网络进行空间标定,通过蚁群粒子跟踪匹配算法实现激光标志点匹配,并应用主成分分析进行静水基准面校正。最终,通过视场拼接技术获取了大视域、高精度的船行波自由表面三维点云数据。实验结果表明,该方法能够有效捕捉不同航速下船行波的典型波系特征。与传统浪高仪测量相比,立体视觉方法在保证波高测量精度的同时,还具备对大范围动态波场进行瞬时测量的能力,具有更高的测量灵活性和更好的复杂场景适应性。 展开更多
关键词 船行波 非接触测量 多目立体视觉 三维点云重构 蚁群粒子跟踪匹配算法
在线阅读 下载PDF
A Review of Toni Morrison’s Nobel Prize Speech 被引量:1
14
作者 张冉 张帆 《科技信息》 2009年第12期84-84,共1页
Beginning with an old story, Toni Morrison uses her unique method to tell us the functions of language and her perspectives of language and literature. From this story, we can understand her writing standpoint and her... Beginning with an old story, Toni Morrison uses her unique method to tell us the functions of language and her perspectives of language and literature. From this story, we can understand her writing standpoint and her determination of making contributions to her nation and people. This paper tries to review her speech given in the Nobel Prize in Literature from four aspects. They are the introduction and comprehension of the story, narrative point of view, discourse and power and feminist criticism. 展开更多
关键词 文艺理论 西方 中国 评论
在线阅读 下载PDF
动态环境下基于贝叶斯多视图估计的视觉惯性SLAM方法
15
作者 宁一鹏 范金龙 +3 位作者 王坚 郭郑伟 贾祥 柴大帅 《中国惯性技术学报》 北大核心 2026年第2期134-141,共8页
针对动态环境下视觉惯性同步定位与建图(SLAM)系统定位精度下降与鲁棒性不足的问题,提出了一种基于贝叶斯多视图估计的动态惯性视觉SLAM方法。首先,设计了一种基于贝叶斯的多视图动态特征点估计方法,通过贝叶斯滤波融合历史帧观测信息,... 针对动态环境下视觉惯性同步定位与建图(SLAM)系统定位精度下降与鲁棒性不足的问题,提出了一种基于贝叶斯多视图估计的动态惯性视觉SLAM方法。首先,设计了一种基于贝叶斯的多视图动态特征点估计方法,通过贝叶斯滤波融合历史帧观测信息,构建特征点动态概率模型,实现对特征点动态概率的精确估计;其次,提出特征点权重优化算法,动态调整特征点权重,提升系统在动态场景下的定位精度;最后,构建基于加权优化的位姿估计,实现相机与惯性测量装置的紧耦合。实验结果表明,相较于ORB-SLAM3算法,所提方法在TUM RGB-D和KITTI数据集上的绝对轨迹均方根误差分别平均降低了96.68%和27.80%,提升了系统在动态场景下的定位精度与鲁棒性。 展开更多
关键词 视觉惯性SLAM 多视图估计 特征点权重 动态场景 目标检测
在线阅读 下载PDF
点云虚实融合数据增强的物体识别研究
16
作者 钟世龙 张代聪 +3 位作者 罗宝琪 张伟 曲政 秦志超 《机械与电子》 2026年第1期72-80,共9页
针对仓储环境中物体识别任务面临的三维点云数据采集成本高与标注效率低的问题,提出了一种融合真实与虚拟数据的点云增强方法。该方法首先通过三维建模与STL格式转换构建虚拟物体模型,并基于三角面片顶点生成初始点云;进而通过线性插值... 针对仓储环境中物体识别任务面临的三维点云数据采集成本高与标注效率低的问题,提出了一种融合真实与虚拟数据的点云增强方法。该方法首先通过三维建模与STL格式转换构建虚拟物体模型,并基于三角面片顶点生成初始点云;进而通过线性插值增加点云密度,并基于多视角投影生成不完整虚拟点云;在虚实融合阶段,对真实点云进行中位数高度校正,并删除与虚拟包围盒重叠的区域,以消除“浮空”或“穿透”问题;最后将点云法向量转化为二维高度图与梯度场,生成伪彩色图像以增强特征表达。在煤炭仓储场景中的实验表明,基于融合数据训练的识别模型准确率、召回率和F1分数分别达到99.3%、99.6%和99.4%。该研究为仓储环境下的物体识别提供了一种低成本、高精度的点云增强解决方案。 展开更多
关键词 虚实点云 多视角的不完整点云 点云虚实融合 伪彩色图像
在线阅读 下载PDF
基于线结构光点云粗拼接算法的火电厂风机有限视角虚拟建模
17
作者 刘建平 黄旭 徐俊 《微型电脑应用》 2026年第1期221-225,共5页
为了提高火电厂风机内部结构的模拟精准度、辅助后期维护检修,提出一种基于线结构光点云粗拼接算法的火电厂风机有限视角虚拟建模方法。考虑到激光扫描成像过程中周围可能存在散斑影响,建立风机三角激光扫描成像坐标系,并采用灰度中心... 为了提高火电厂风机内部结构的模拟精准度、辅助后期维护检修,提出一种基于线结构光点云粗拼接算法的火电厂风机有限视角虚拟建模方法。考虑到激光扫描成像过程中周围可能存在散斑影响,建立风机三角激光扫描成像坐标系,并采用灰度中心原理确定光条中心,通过权值分配为点云数据去噪。令光点云与目标点云的数量一致,以设定的衡量标准为粗拼接条件,计算在风机数学模型中各个位置点相交的向量误差和匹配关系。设置标准阈值,通过调试空间距离实现点云的精准配对。基于有限视角虚拟成像的摄像矩阵,采用最小二乘积算法求解矩阵中未知和不确定向量,得到火电厂风机各点的三维坐标和向量值,实现虚拟建模。实验数据表明,所提出的建模方法对实际数据描写的精准度较高,点云匹配准确性高,实际应用价值较好。 展开更多
关键词 点云粗拼接算法 火电厂风机 有限视角虚拟建模 点云去噪 激光扫描
在线阅读 下载PDF
上一页 1 2 70 下一页 到第
使用帮助 返回顶部