Industrial Nodes of the USSR and Principles for a Typology

This paper, published on the occasion of the Lenin centennial, reviews Lenin's writings about the spatial organization of industrial production, with particular reference to industrial nodes. These are defined as specialized territorial-production complexes in which industrial establishments are united by economic and technological production linkages, a common transport-geographic situation, common infrastructure, and common system of settlement. A typology of industrial nodes of the USSR is proposed on the basis of the following combinations of criteria: (1) the basic character of production (extractive or manufacturing), (2) specialization and structure of industries, (3) the level of maturity (pre-Soviet origins, Soviet origins, in process of formation), (4) locational factors (resource-oriented, labor-oriented), and (5) magnitude of output. The typology is presented in the form of a table and a map.     

Effect of Nonlinearity of Frame Buildings on Peak Horizontal Floor Acceleration

Using representative numerical models of eight code-designed steel moment-resisting frame buildings and several ground motions, time-history analyses are performed and a critical evaluation of Peak Horizontal Floor Acceleration (PHFA) demands is conducted. The frames are modeled alternatively as linear and nonlinear systems to isolate the effect of building nonlinearity on PHFA. In most cases, PHFA is reduced when nonlinear behavior of a building is considered; however, in some cases, significant amplification of PHFA is observed. Results from the numerical study provide insight into the trend of modal response modification factors presented taking ground motion spectral shape into account.     

Floor Spectra of Inelastic RC Frame Buildings Considering Ground Motion Characteristics

A range of reinforced concrete frame buildings with different levels of inelasticity as well as periods of vibration is analyzed to study the floor response. The derived floor acceleration response spectra are normalized by peak ground acceleration, peak floor acceleration, and ground response spectrum. The normalization with respect to ground response spectrum leads to the lowest coefficients of variation. Based on this observation as well as previous studies, an amplification function is proposed that can be used to develop design floor spectra from the ground motion spectrum, considering the building’s dynamic characteristics and level of inelasticity.     

把旅游业培育成战略性支柱产业的两个根本性保障系统

本文从战略性产业的概念解读入手,分析了将旅游业培育成国民经济战略性支柱产业的实施机制。本文认为,这一实施机制一方面在于旅游业本身的有效运作,另一方面在于保障性系统的有效运作。要将旅游业培育成战略性支柱产业,旅游法制建设系统工程和旅游教育与科研系统工程是两项必不可少的根本性保障系统。前者由立法和执法两个子系统构成,后者由旅游教育和科学研究两个子系统构成。     

A New Artefact Typology for the Study of Medieval Arrowheads

ARCHAEOLOGICALLY recovered arrowheads from the British Isles. dated to between the roth and 16th centuries are examined. Hie exisiting arrowhead typology in the London Museum Medieval Catalogue is assessed and a new typology consisting of 28 generic forms, and subdivided into functional groups, is suggested.     

Some Methods for an Agricultural Typology of the South of Krasnoyarsk Kray

Cartographic techniques are used to define 12 types of farms in the Minusinsk Basin. The source maps used in the typology cover physical characteristics of agriculture (climate, soils, landforms, natural vegetation, drainage patterns), economic conditions (population, industry, transportation) and indicators of farm performance (specialization, intensity of farming, value of gross output). The predominant farm types in the wooded steppe and subtayga environment of the right bank of the Yenisey River include grain and cattle (beef and dairy) production. The principal types in the drier environment of the steppe and semi-steppe of the Khakas Autonomous Oblast, on the left bank, include sheep raising in addition to cattle and grains. The typology of farm types is a useful basis for future planning of agriculture in the study region, where major industrial projects are under way.     

Towards the Construction of a Typology of Management Models of Shooting Opportunities in Scotland

In Scotland, the shooting industry has a significant impact on the economy, the environment and rural communities. However, styles of land management vary widely, and this is likely to have an effect on the benefits of shooting management. Here we construct a typology of management models, and test its utility in explaining economic benefits. Based on semi-structured interviews with 24 stakeholders representing 28 estates, three management models were defined: ‘Commercial Shooting Estates’ (CSE), ‘Non-commercial Shooting Estates’ (NSE) and ‘Diversified Estates’ (DE). DEs are differentiated from the other models as forestry, farming or biodiversity conservation, rather than shooting, is the main management objective. CSE and NSE are differentiated based on the degree of commercialisation of the shooting: CSEs let almost all of their shooting whereas NSEs do not let any shooting. Were the typology to be applied to a wider, systematic sample of estates, other factors may become more clearly differentiated. We found little variation between the three models in terms of spending and employment directly related to shooting activities. This study presents a typology of shooting management models that can be used to help identify pathways towards a new social contract between Scottish society and its landowners and managers.     

云冈石窟佛衣类型

云冈石窟主要雕凿于北魏中后期,分为三期。第一期及第二期造像为太和改制以前流行的佛衣,多沿袭印度传统,其中勾联纹覆肩袒右佛衣可能是在云冈形成的样式。第二期太和改制以后及第三期盛行的佛衣,偏重汉地传统,大概多与南朝的影响有关。甘肃天水麦积山石窟与敦煌莫高窟早期洞窟中流行勾联纹覆肩袒右佛衣,推测两地早期洞窟中佛像始凿的时间不早于云冈第一期。北魏迁都洛阳后,云冈的佛衣在龙门石窟继续发展。     

清廷宣布了召开国会年限

彭剑先生认为,清季预备立宪九年清单并未宣布开国会年限,恐怕有些误解。 彭先生如此说法的根据有三点,一是清单条文中没有在哪一年召开国会的规定;二是宪政编查馆虽然认为筹备年限应以九年为期,但在奏折中没有说应该在哪一年召开国会。其实,这两点均不能作为否定宣布召开国会年限的根据。     

也谈弓形器的形制及相关问题

弓形器是商周时期用于挂缰的挂缰钩,有窄背和宽背两种。窄背类弓形器部分出自人骨腰部,在蒙古鹿石中相类的器物均挂于腰间并与弓及弓袋共出,因此其应挂在腰带上。车马坑中多放置宽背类弓形器并多置于车厢内,在鹿石中还见将辔系于车厢上的马车形象,因此一部分宽背类弓形器应绑缚在车厢前部用以挂辔。     

A Spatial Typology of Israel on the Basis of Partial-Order Analysis

In the present study, a relatively new analytical technique—“Partial Order Scalogram Analysis with Base Coordinates” (POSAC)—is used to integrate subjective and objective measurements in the same way that other clustering techniques can be used to reduce a large number of observations to a limited number of major groups. The technique is applied to a geographical problem, involving 34 regions in the State of Israel, the economic welfare of which is characterized by means of ten objective socioeconomic variables and five subjective variables. The 34 regions are reduced to 5 manageable geographical spheres.     

渤海瓦当类型学考察及分期

本文以渤海遗址出土的瓦当为研究对象,以渤海上京龙泉府、珲春八连城、和龙西古城遗址发掘出土的瓦当为主,进行类型学分析和分期,初步探讨渤海莲花纹瓦当的发展规律和演变轨迹。     

Build for the Living: Stone Buildings of the Yuan Dynasty

It is easy to find an association between stone architecture and the afterlife in pre-modern China, given that most architecture of brick and stone was used only for mortuary monuments. People in pre-modern China may have believed that timber architecture was for the living while stone architecture was for the deceased. The fact that stone architecture often was designed to imitate timber architecture further buttresses the dominance of timber, both structurally and aesthetically, in the architectural history of pre-modern China. This article focuses on several stone buildings that were built during the Yuan dynasty (1271–1368) for daily religious activities and were rare exceptions to the normative association of stone architecture with the afterlife. Through the study of the structure, decorative motifs and history of these stone buildings, I determine whether they were built to reflect the tradition of imitation timber architecture or were an exception to the dominance of timber architecture. I investigate how these stone buildings should be contextualized in the history of Yuan as well as the history of Chinese architecture.     

Preventive Intervention for a Group of Buildings in the Historic Centre of Manresa (Barcelona)

The preservation of old downtowns has become a necessity of growing interest. New urban policies have been approved in different countries in order to revive the old city centers and make them economically sustainable. In this global trend, the municipality of Manresa (Barcelona) developed an important urban planning operation in the old district that included the demolition of a group of existing buildings and the construction of a new modern one in close proximity to a group of old residential buildings which are cultural heritage of the city. As a consequence, specific areas of risk were generated which lead to the adoption of precautionary measures to ensure safety. This article presents the preliminary analysis, diagnostics and monitoring carried out on this group of heterogeneous old buildings, as well as the results and precautionary measures taken to ensure their safety. The article also provides a translatable methodology that combines qualitative and quantitative aspects.     

清宫扎什琍玛造像的来源及像式类型分析

扎什琍玛佛像因特征明确、像式丰富、工艺精细,在故宫珍藏的佛教造像中独树一帜。清宫的扎什琍玛像多附有皇家特有的黄条题记。本文从这些黄条所记内容入手,结合档案资料,对此类造像进行来源、类型及题材风格的细化探究,并进一步说明扎什琍玛对清宫佛教造像风格的深刻影响及其在促进西藏与内地政治、经济、文化联系方面曾经发挥的历史作用。     

On the Design of Viscous Dampers for the Rehabilitation of Plan-Asymmetric Buildings

In this article, one of the procedures proposed in literature for the design of viscous dampers to be inserted in existing buildings is examined and extended to 3D eccentric buildings. The proposed procedure has been verified through a case study characterized by a six-story RC building. Both plan-symmetric and plan-asymmetric configurations have been considered for comparisons. The effect of considering the plan-asymmetry in the design has been studied. Moreover, also the importance of considering the higher modes has been investigated. The effectiveness of the design procedure has been then evaluated through the comparison with nonlinear dynamic analyses.     

Beyond Typology: Looking for Processes and Diversity in the Study of Lithic Technology in the Brazilian Amazon

This article describes how the lithic industries of the Amazon have been studied in Brazilian archaeology, and presents a historical record of research in the region. The article then attempts to analyze the reasons for the relative paucity of work on this research theme. The record includes studies of lithic industries related to the presence of pottery-using (ceramist) groups as well as those related to occupation of areas by hunter–gatherers. It points to different factors that have contributed to the type and quantity of information currently available, notably the issues of changing environmental conditions relating to site preservation and visibility that necessarily interface with the disciplinary history of archaeology within the Amazon Basin region. The paper seeks to highlight the issues that have dominated the research field, contextualizing them and redefining them in order to indicate future prospects for work in relation to the lithic industries of the macro-region.     

A Multi-Mode Method for Estimation of Floor Response Spectra

A new simplified procedure for estimation of floor response spectra (FRS) is proposed. This methodology enriches the most common procedures using nonlinear response-history analysis to predict FRS by including a direct multi-mode technique to estimate FRS. A novel feature of the procedure is that the coupling effect is considered to establish equivalent modal systems and the FRS are developed by incorporating capacity spectrum method in conjunction with ductility-based FRS for each modal system. Both the proposed method and the traditional method are applied to three steel moment frame structures, and a reasonable accuracy is demonstrated.