西安市主城区客观生活质量空间格局研究

以街道办事处为研究单元(以下简称街道),选取西安市主城区53个街道作为研究区域,利用Erdas imagine空间分类和建模方法、Arcgis区域分析方法、SPSS因子分析和聚类分析法等对2013年西安市主城区客观生活质量进行评价,并探究其空间格局。结果表明:①在生态环境因素主导下,外围客观生活质量高于接近内城的区域,南北区域高于东西区域,并在总体布局中出现"飞地";②在社会经济因素主导下,客观生活质量以内城为中心向四周辐射,形成放射状格局,同时在曲江等街道出现"异值区";③总体客观生活质量以内城及其南部区域较高,高值区呈现集中连片分布,低值区呈现"马鞍形"分布格局。     

An assessment of quality in underwater archaeological surveys using tape measurements

The quality of an underwater archaeological survey using 3D trilateration with fibreglass tape measures was established on an underwater test site. A precision of 25 mm was calculated for tape measurements giving a position accuracy of 43 mm. Of the 304 measurements which were made during the tests, 20% were found to be in error.     

Evaluation of underwater surveying techniques

The paper discusses the application of a number of manual trilateration surveying systems, an acoustic surveying system and a photogrammetric system applied to a rigid test frame. Results and relative merits are compared and discussed.     

Legacy databases and GIS: a discussion of the issues illustrated by a case study of archaeological site data from southeast Alberta,Canada

Many institutions and agencies are currently faced with the issue of geographic information systems‐enabling legacy databases. The problems can be acute for data sets that have been compiled through many years, using different standards and levels of recording. To explore these issues further, we report on a data quality assessment undertaken in 2002 for a subset of the archaeological site database of the province of Alberta, Canada. Our work shows that positional ambiguities in the data set can be highlighted and corrected by relatively straightforward procedures. This case study also provides an indication of the amount of work effort that will be involved in validating or ‘cleaning up’ data sets so model results and analyses undertaken with them are more reliable.     

浅析如何做好电视新闻报道工作

做好电视新闻的报道工作,既是社会发展的需要也是电视新闻自身发展的需要。作为一种重要的传播媒介,只有不断研究新闻宣传报道涉及的深层次问题,才能适应时代的变化和社会的发展,从而正确引导舆论。     

毛泽东德育思想的内涵和特征——兼论与时俱进地内化毛泽东德育思想为中华民族道德

毛泽东德育思想是毛泽东思想的重要组成部分,毛泽东的德育地位思想凝聚着毛泽东德育思想的实践特征,毛泽东的德育属性思想反映了毛泽东德育思想的本质特征,毛泽东的德育内容思想充满中华民族特色和时代实践特征。与时俱进地内化毛泽东德育思想为中华民族道德,是适应中国特色社会主义建设事业的需要,深化和发扬毛泽东德育思想内涵和特征的客观要求。     

Scenic Perceptions of the Visual Effects of Wind Farms on South Australian Landscapes

A survey of the visual effects of wind farms was undertaken in South Australia, with the aim of quantifying the impact of wind farms on the perceived scenic quality of landscapes. In the study a total of 311 participants assessed the scenic quality of a photographed landscape in 68 coastal and inland locations where wind farms could be located, both without wind farms and with wind farms digitally added to the scene. A key finding of the study was that wind farms generally had a negative effect on landscapes of higher scenic quality but a positive effect on landscapes of lower scenic quality. The negative visual effects of a wind farm did not reduce appreciably with distance. White, blue or grey coloured turbines were preferred over tan or rainbow hues, but this finding was based on a small number of scenes. Limitations of the study included using static views of wind farms and having an insufficient number of scenes to assess the influence of the number of turbines on scenic quality ratings. The study concluded that wind farms should avoid areas of higher perceived scenic quality, particularly on the coast, and be located in areas of lower scenic quality. The study adds to the growing body of international research on community attitudes to wind farms, and contributes useful knowledge for future planning of wind farms in Australia. These research results should assist communities, government agencies and the wind energy industry and improve the planning and design of wind farms by taking community perceptions into account.     

真画师李味青

李味青先生知人情而不懂世故、精书画而不求名利,“咬得菜根、百事可为”,体现出一种当今画家中很难得有的平常心。     

内部营销和内部服务质量对外部服务质量的影响

管理人员应明确员工的工作任务、评估员工的服务质量、指导员工工作、关心员工、高度重视员工培养工作,各个职能部门之间的相互服务质量、员工之间的相互服务质量都会直接或间接地影响宾馆的外部服务质量。作根据数据分析结果,对宾馆管理人员如何加强内部服务质量管理提出了一系列建议。     

新闻采编人员素质浅谈

一个合格的采编人员,必须具备迅速而准确地识别、捕捉和挖掘最有意义的新闻事实的能力,同时,要掌握新闻语言的特点,将真实、准确的新闻事实中蕴含的深刻与感动传播于公众,以深刻地影响人们的思想与行为。