跨学科视野下对Point of View的重新界定

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。

An Interpretation of Points of View in A Thousand Splendid Suns

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.

Multiple Point of View as a Deconstructing Strategy——A Poststructuralist Perspective on Lord Jim

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.

On the Points of View Used in Mansfield' s “Miss Brill”

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.

Waterpoint management system in central district with ArcView GIS

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.

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

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.

Fight Against Poverty From the Islamic Point of View： The Wealth Distribution and Share

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.

Child’s Point of View vs.Adult’s in Melville’s Early Two Stories

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.

To Tell A “Plausible Story” through Constructing Different Narrative Point of Views in “Wide Sargasso Sea”

"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".

Analysis on Oates' Tragic Artistic Point of View in Wonderland

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.

Overview of 3D Scene Viewpoints evaluation method

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.

A Review of Toni Morrison’s Nobel Prize Speech

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.

基于Lab VIEW的多通道木材声发射信号采集系统

为采集木材在长时间载荷作用下的声发射信号,设计了一种多通道的高速数据采集系统.首先,利用NI USB-6336高速采集卡和声发射传感器等硬件搭建4通道声发射信号硬件采集平台;其次,基于Lab VIEW设计人机界面及软件控制系统;最后,通过木材三点弯曲试验来验证该采集系统的效用.试验结果表明,该4通道的信号采集系统能有效地采集与自动存储木材在损伤过程中的声发射信号.作为一种木材声发射信号采集平台,该系统能够为木材声发射信号的采集与分析提供基本保障.

利用Lab VIEW实现对振动时效过程中激振点的寻找

简述振动时效过程中激振点的选择,叙述选择激振点的重要性及利用Lab VIEW开发项目的优势,给出具体实现方法和数据分析结果。

Automatic three-dimensional reconstruction based on four-view stereo vision using checkerboard pattern

An automatic three-dimensional(3D) reconstruction method based on four-view stereo vision using checkerboard pattern is presented. Mismatches easily exist in traditional binocular stereo matching due to the repeatable or similar features of binocular images. In order to reduce the probability of mismatching and improve the measure precision, a four-camera measurement system which can add extra matching constraints and offer multiple measurements is applied in this work. Moreover, a series of different checkerboard patterns are projected onto the object to obtain dense feature points and remove mismatched points. Finally, the 3D model is generated by performing Delaunay triangulation and texture mapping on the point cloud obtained by four-view matching. This method was tested on the 3D reconstruction of a terracotta soldier sculpture and the Buddhas in the Mogao Grottoes. Their point clouds without mismatched points were obtained and less processing time was consumed in most cases relative to binocular matching. These good reconstructed models show the effectiveness of the method.

Point Cloud Processing Methods for 3D Point Cloud Detection Tasks

Light detection and ranging(LiDAR)sensors play a vital role in acquiring 3D point cloud data and extracting valuable information about objects for tasks such as autonomous driving,robotics,and virtual reality(VR).However,the sparse and disordered nature of the 3D point cloud poses significant challenges to feature extraction.Overcoming limitations is critical for 3D point cloud processing.3D point cloud object detection is a very challenging and crucial task,in which point cloud processing and feature extraction methods play a crucial role and have a significant impact on subsequent object detection performance.In this overview of outstanding work in object detection from the 3D point cloud,we specifically focus on summarizing methods employed in 3D point cloud processing.We introduce the way point clouds are processed in classical 3D object detection algorithms,and their improvements to solve the problems existing in point cloud processing.Different voxelization methods and point cloud sampling strategies will influence the extracted features,thereby impacting the final detection performance.

Impact of random and scattered coincidences from outside of field of view on positron emission tomography/computed tomography imaging with different reconstruction protocols

Image quality in positron emission tomography(PET)is affected by random and scattered coincidences and reconstruction protocols.In this study,we investigated the effects of scattered and random coincidences from outside the field of view(FOV)on PET image quality for different reconstruction protocols.Imaging was performed on the Discovery 690 PET/CT scanner,using experimental configurations including the NEMA phantom(a body phantom,with six spheres of different sizes)with a signal background ratio of 4:1.The NEMA phantom(phantom I)was scanned separately in a one-bed position.To simulate the effect of random and scatter coincidences from outside the FOV,six cylindrical phantoms with various diameters were added to the NEMA phantom(phantom II).The 18 emission datasets with mean intervals of 15 min were acquired(3 min/scan).The emission data were reconstructed using different techniques.The image quality parameters were evaluated by both phantoms.Variations in the signal-to-noise ratio(SNR)in a 28-mm(10-mm)sphere of phantom II were 37.9%(86.5%)for ordered-subset expectation maximization(OSEM-only),36.8%(81.5%)for point spread function(PSF),32.7%(80.7%)for time of flight(TOF),and 31.5%(77.8%)for OSEM+PSF+TOF,respectively,indicating that OSEM+PSF+TOF reconstruction had the lowest noise levels and lowest coefficient of variation(COV)values.Random and scatter coincidences from outside the FOV induced lower SNR,lower contrast,and higher COV values,indicating image deterioration and significantly impacting smaller sphere sizes.Amongst reconstruction protocols,OSEM+PSF+TOF and OSEM+PSF showed higher contrast values for sphere sizes of 22,28,and 37 mm and higher contrast recovery coefficient values for smaller sphere sizes of 10 and 13 mm.

Multi-view ladar data registration in obscure environment

Multi-view laser radar （ladar） data registration in obscure environments is an important research field of obscured target detection from air to ground. There are few overlap regions of the observational data in different views because of the occluder, so the multi-view data registration is rather difficult. Through indepth analyses of the typical methods and problems, it is obtained that the sequence registration is more appropriate, but needs to improve the registration accuracy. On this basis, a multi-view data registration algorithm based on aggregating the adjacent frames, which are already registered, is proposed. It increases the overlap region between the pending registration frames by aggregation and further improves the registration accuracy. The experiment results show that the proposed algorithm can effectively register the multi-view ladar data in the obscure environment, and it also has a greater robustness and a higher registration accuracy compared with the sequence registration under the condition of equivalent operating efficiency.

生活者视角下村民参与生态治理多维机制构建——基于内蒙古B嘎查草原生态补偿实践

目前在北方草原牧区广泛推行实施的生态补偿政策仍延续以往政府主导、自上而下的管理模式。在此政策驱动下,当地居民的主体性、参与性和积极性缺乏有效发挥渠道,客观上影响了基层农牧区经济—社会—环境协调发展。本研究首先立足位于科尔沁沙地西北边缘的西辽河流域环境实践,运用生活环境主义理论,较为全面地剖析生态补偿政策所面临的难题及其社会根源;其次较为深刻地探讨在实现生态修复与乡村振兴双重目标下,通过激活重塑,创建现代共治共享多民族本土知识体系的重要性;最后力求深入探索政府主导、社区主位、村民主体的参与式多维机制构建的内在逻辑及技术路径。