全站仪代码在田野考古中的运用和研究

全站仪代码对测量数据分类管理有非常重要的作用,本文根据坑南遗址发现的遗迹和遗物的数据属性,编制了一套代码,将其运用于实际测量中。并提出代码编制中的注意事项。     

Hydrologic response of a small forested swamp complex,Seymour Valley,British Columbia

Wetlands are common in Coastal Western Hemlock forests yet the hydrologic processes that generate runoff from small swamps are not completely understood. Direct field observations, hydrologic, and electrical conductivity data were collected from a gently sloping forested swamp complex from July to November 2009. Swamps occupied depressions between raised mounds (0.1 to 3 m high) and were connected by an ephemeral creek. Runoff was controlled by antecedent moisture conditions and influenced by basin microtopography. Two hydrologic regimes occurred during the study period and different runoff processes dominated each regime. Runoff was generated by subsurface flow during dry antecedent conditions as swamps remained hydrologically disconnected from each other. Runoff was generated by surface outflow from hydrologically connected swamps during wet antecedent conditions as ponded water spilled out of the depressions. The forested swamp complex produced a faster but limited hydrologic response during dry antecedent conditions compared to a slower but greater hydrologic response during wet antecedent conditions. Stormwater runoff and runoff ratios were up to two orders of magnitude higher in wet conditions than during similarly sized events in dry conditions. These factors should be considered when designing monitoring programs or runoff models in forested swamps with significant microtopography. Field surveys and estimates of hydrologic inputs and outputs may be useful in predicting the potential hydrologic connectivity of isolated forested swamps.     

INTERGENERATIONAL TIME AND MONETARY SUPPORT AMONG URBAN INDIAN FAMILIES

Intra-household time transfer is an important intergenerational support, less emphasised but more prominent than monetary transfers in the Indian family system. This paper attempts to study, empirically, the nature and pattern of time transfers between co-residing and non-co-residing parents and their adult married children in an urban setting in India. From the analysis of 673 representative sampled households, we have found that reciprocative time transfers between adult children and their parents constitute a central feature of the intergenerational support system, regardless of co-residency status. Significant correlates of time transfers to elderly parents are age, presence of other siblings in the household, headship status, and monetary support received from and made to parents. However, there is no evidence of inter-substitution between time and money between the two generations, i.e. married adult children and their parents. Time support is more frequent and intense when parents reside in the same city, whereas monetary transfers dominate when parents reside in a distant city or village.     

7. SPACES,PLACES, AND THE HISTORIANS: A COMMENT FROM A GERMAN PERSPECTIVE

This article discusses from a specifically German point of view the “spatial turn” in history and the approaches of this forum. Many recent interventions have suggested that “space” (as opposed to “time”) was for many years a marginalized category in the German historiographical debate because of the ideological contamination of the category “space” by the Nazis. In the context of the vivid, lively “provincial” or “regional” history practiced in Germany, however, “space” has always played an important role. The debates around the spatial turn nevertheless provide the opportunity for deliberate reconceptualization. This comment proposes a relational understanding of “space” as the core of the new approach and identifies some central elements and terms for it: the differentiation of “spaces,”“places,” and “locations”; movement in space; the division of space in the form of boundaries; finally, the ordering and classification of space in the form of written or visual representations.     

SHAKING TABLE DYNAMICS: RESULTS FROM A TEST-ANALYSIS COMPARISON STUDY

This paper presents the results of a comprehensive comparison study between the analytically predicted and experimentally identified dynamics of the shaking table system built recently in the Structural Engineering Laboratory at Rice University in Houston, Texas. The primary objectives of the research presented here are two-fold: (1) to shed light into the dynamic performance of asmall-tc-medium size, uni-axial, servo-hydraulic, displacement-controlled shaking table system, and (2) to validate a linearised dynamic model of the system (in the form of the total shaking table transfer function) developed earlier by the authors from basic principles. The analytical model incorporates the inherent dynamic characteristics of the various components of the shaking table system (i.e. controller, servovalve, actuator, test specimen, and reaction mass) and their dynamic interaction.

The test-analysis correlation study performed over a wide range of operating and payload conditions provides useful information on the sensitivity of the shaking table transfer function to control gain parameters and how it can be used to tune the shaking table controller for optimum performance under various payload conditions. The good test-analysis correlation results obtained validate the analytical shaking table model, show its robustness, and provide keen insight into the underlying coupled dynamics of a shaking table system. In order to achieve this good test-analysis correlation, it was crucial to include a time delay in the analytical model of the shaking table system (innovative feature of the model to account for the time lag in the response of the servovalve-actuator system). The expected significant dynamic interaction between payload and shaking table is also confirmed by this study.     

论三门峡秦人洞室墓的年代

本文在分析三门峡秦人墓中洞室墓各型式的基础上,对各型式墓葬的年代分别进行了讨论,进而认为,三门峡秦人墓中的洞室墓最早出现于战国晚期,并一直延续到西汉中期.     

学术著作翻译的几个问题——以汉译《草原帝国》为例

以汉译《草原帝国》为例 ,学术翻译应注意以下几个问题 :诠释性学术著作的时效性 ;学术著作的思想倾向 ;学术著作翻译应遵循专业的学术规范 ,包括人名、地名和专业术语的翻译 ;学术翻译的语言 ,要在于确切 ,同时也要合乎汉语习惯     

南京博物院“扬州八怪书画展”随笔

扬州八怪的书画具有极高的艺术价值。其中展出的8件作品,尤为宝贵,不仅具有较高艺术价值,而且具有献价值。     

深圳市民工作日生活活动时空结构特征研究

选取居民工作日的日常生活活动作为研究对象,通过对深圳市抽样居民的实证研究,分析居民工作日生活活动的一般特征,探讨居民属性与居民生活时间利用和活动空间分布的相关性,比较分析了不同类型及不同地区之间深圳市民日常生活活动时空结构的差异性。     

西部大城市居民通勤特征及其与城市空间结构的关系研究——以成都市为例

以成都市为实证研究对象,在大规模问卷调查的基础上,对西部大城市居民通勤基本特征进行了研究。分析发现,西部大城市居民通勤方式以公共交通为主,选择私家车作为通勤工具的比例较高;大部分居民的通勤时间在30分钟以内,通勤距离小于5km。和北京、广州等东部大城市相比,西部大城市职住分离现象还不是非常严重;不同属性居民的通勤时间存在差异,西方空间错位假说反映的城市社会空间不平等现象在中国西部大城市同样存在并逐步显化;通勤空间组织特征与城市结构以及城市功能分区存在密切的关系;西部大城市的快速发展对居民日常通勤影响较大。