略议风景植被

文本提出了风景植被的含义,阐述了风景植被的发生是人类文明进化的结果,分析了风景植被的宏观构景和微观信息特征。同时还以西安临潼骊山旅游区为例,介绍了风景植被的分类系统。     

The avifauna of the early Epipalaeolithic site of Ohalo II (19 400 years BP), Israel: species diversity,habitat and seasonality

The early Epipalaeolithic site of Ohalo II offers evidence that, some 19 400 years BP, prehistoric people on the shore of the Sea of Galilee exploited birds in large numbers as a food source and for the decorative value of their feathers and claws. The superb preservation of even the most delicate fauna at this site enabled an extensive analysis of a type rarely possible with avian remains of this antiquity. Certain types of birds were obtained preferentially, although a broad variety of avifauna was taken; preliminary analysis of some 488 identifiable bone fragments indicates that 16 families, 40 genera, and 68 different species are represented in the archaeological assemblage. As might be expected from a lakeshore site, the remains of waterfowl abound. The most diversity within a family occurs among the Anatidae, with ten genera and 22 species; however, the most frequently occurring birds are those of the family Podicipidae, or grebes, which account for approximately one-third of the assemblage. Species common to a variety of other environments are found in significant numbers as well (namely the Accipitridae). Large birds dominate the assemblage and the number of species represented by each family is disproportionate to the numerical frequency of those species at present, with passeriformes relatively poorly represented. The regular migration pattern of birds today broadly indicates that the site was occupied during the months of September–November and February–April. There are, however, a number of species that appear in this region today only from December through to March, which might indicate a longer, semi-permanent encampment. A biseasonal, or perhaps extended winter occupation pattern at Ohalo II seems to support a shift away from the generalized foraging economy of hunter–gatherers and to indicate the onset of planned intensive collecting, thus foreshadowing the initial steps toward sedentism. © 1998 John Wiley & Sons, Ltd.     

Bird remains from the archaeological site of Guinea (El Hierro,Canary Islands)

The first data on bird hunting by the ancient people from El Hierro island are given here. Ninety-three bones have been examined from a cave situated in the archaeological site of Guinea. The majority of the bones are broken, burned and some of them have cuts showing human exploitation. There are species that have been eaten from the lower levels to the present day (Calonectris diomedea, Columba sp. and Corvus corax), one species that does not now live on El Hierro (cf. Pyrrhocorax pyrrhocorax), and an extinct species (Coturnix gomerae). © 1997 John Wiley & Sons, Ltd.     

基于活动类型的郊区大型居住区居民生活空间重构——以回龙观为例

本文基于550份调查问卷和第一手的访谈资料,以北京著名的郊区大型居住区——回龙观文化居住区为研究对象,探讨了包括居住空间、工作空间、购物空间和游憩空间在内的郊区大型居住区生活空间重构的特征与机制,分析了居民生活空间重构与郊区化的关系。研究表明,近10年来,居民对远距离居住-工作空间错位有较强的承受能力,以回龙观为代表的郊区大型居住区在形成居住空间郊区化、商业和休闲空间的分散化和多中心化方面发挥了重要作用,也验证了过去10年中北京郊区化发展的高强力度。回龙观社区职能由单纯卧城向综合型社区的演变成为居民多种生活空间重构的背景,另外,不同类型的生活空间之间相互联系,某种生活空间变化往往导致另一种或几种生活空间跟随发生变化。回龙观的案例给郊区的城市规划工作带来一定的启示。     

英华殿大木结构实测研究

本文在对英华殿大木结构进行详细测量、获取大量较高精度数据的基础上,推算出古代匠人在进行大木尺寸设计中采取以下基本方法:1、本案营造尺长316.5毫米;2、以2尺5寸为基本模数确定柱头平面丈尺;3、采用平面柱头通进深之1/2并结合结构细部设计分别确定檐柱通高、金柱净高;4、以2寸5分为基本模数确定步架;5、采用宋《营造法式》制度确定屋架总举架高,并结合适当的举架比例确定各举高度。     

海外会展业空间布局的研究及启示——以德国、香港为例

本文从产业布局的研究角度,分析了会展业的产业特点,概括了当前会展业布局的现状,以德国和香港会展业布局的经验为例,在宏观和微观两个层面上分析了对会展业布局的条件和要求,并对我国会展业的布局提出了以下一些看法:①会展中心城市的布局需考虑综合因素,最重要的是经济实力;②注重城市的产业特色,发展专业性的会展,创造名牌的会展产品;③发展会展业应与城市发展战略相结合,与城市总体规划相协调;④大型会展中心的布局需要规范的科学论证。     

宁镇地区大型土墩墓的等级问题

文章论述了宁镇地区大型土墩墓的基本特征、分布规律、等级、分期及其所反映的社会背景。     

The technodiplomacy of Iberian transnational railways in the second half of the nineteenth century

In the second half of the nineteenth century Portugal undertook an ambitious public works programme in order to develop the kingdom. In that programme, railways took a leading role, especially those routes that linked the main ports of the shoreline to Spain (and thence to France). To do so, a strenuous effort of diplomacy – or more specifically technodiplomacy – was required to convince Spain to accept cross-border links that served the goals of Portugal. In this paper I will analyse this technodiplomatic process and how two countries with different technological perceptions of railways managed to settle their differences and build five transnational links across their borders over the course of 40 years. I aim to add to the debate about the Iberian cross-border links from the point of view of the history of technology, in particular, and to the discussion about transnational technological systems, in general.     

Small nation,big ships winter navigation and technological nationalism in a peripheral country, 1878–1978

Finland is the only country in the world where all ports freeze over during a typical winter. Over the century 1878–1978, Finland developed a winter-seafaring system that broke the winter isolation and eliminated seasonal variation in shipping. By using diverse archival sources, we deconstruct the dominant narrative of Finnish winter seafaring through which national as well as technological development is often presented as natural, inevitable and straightforward. We reinterpret the Finnish winter navigation system as a tangible, historical experience and show that technological solutions in this domain cannot be understood outside the context of a decades-long process of nation-building. Finally, we argue that winter navigation became a central imaginary for Finland as a western, industrial and modern nation. As such, the Finnish winter-seafaring system presents a case of technological nationalism in which a small, peripheral country sought to integrate itself into a modern international order.     

Large Kombewa flake production in north Oman

In this paper we present the results of surveys carried out in February 2016 along a palaeo‐drainage system near the village of Bisyah. We report first on the geological prospection, which was our main goal, and then present our discovery of the only known localities in north Oman of large Kombewa flake production (>10 cm up to 20 cm). Among the scatter of artefacts, we found cores and large Kombewa flakes with two opposed bulbs of percussion, a technology that had not been known in this region until now. In spite of the local features, the typo‐technological traits of the artefacts suggest that at least part of them resemble in some way the Acheulean techno‐complex, but there are still many questions remaining on the age of these artefacts.