馆藏壁画的历史信息与现状调查

馆藏壁画是博物馆藏品中一类特殊的文物。在馆藏大召寺壁画、陕西唐墓壁画等现状调查研究的基础上,本文分析馆藏壁画区别于原址壁画的特殊性,并提出针对馆藏壁画特点进行历史信息与现状调查的内容框架。强调壁画揭取历史、修复史、搬运史和保存环境等历史信息的调查对于认知壁画的重要性：壁画的现状调查包括本体调查和病害调查两部分,能够帮助保护工作者以科学的视角综合评价壁画保存现状。本文分别论述调查各个方面的意义、具体内容和方法。调查结果无疑对于制定保护修复方案具有重要意义,为合理实施保护修复提供科学依据,并为后续研究和档案记录提供基础信息。     

Narrative Inquiry: Theory and Practice

This article offers an overview of the method of narrative inquiry and explores competing trends in the use of the approach. It not only examines the theories relating to the method but also offers practical guidance on using narrative inquiry, including an exploration of what might count as a narrative and ways of analysing narrative data. The final section of the article presents two different examples of how narrative inquiry has been used. The first example is the use of narrative inquiry as a reflective learning process for students in an undergraduate curriculum. The second example is a narrative inquiry into staff experiences of role change in problem-based learning. Suggestions are also made as to how narrative inquiry might be adapted for use in geography in higher education.     

Teaching Research Methods Courses in Human Geography: Critical Reflections

The authors reflect critically on their experiences of teaching research methods/methodology/techniques (MMT) courses in human geography for the first time. Through a highly reflexive process involving journaling, they engage with the broader scholarship of teaching and learning approach. Three themes characterize commonalities in their instructional experiences: (1) prior knowledge, (2) preparation, and (3) confidence. Specifically, they were challenged by needing to teach particular MMTs that they had not previously applied in their own research, by not knowing how best to prepare for teaching such courses, and by a lack of confidence with their approaches that stemmed from numerous issues.     

Research design and methods of data collection and analysis: researching students' conceptions in a multiple‐method case study

Three techniques were used in a multiple‐method case study to explore students' conceptions of geography within a qualitative framework, employing aspects of phenomenology, ethnography and grounded theory. The context of the research is briefly outlined, and then the methodological framework and nature of the data yielded are discussed in more detail. Aspects of analytical procedures are considered as are strengths and weaknesses of the research design, with an emphasis on triangulation and arriving at valid and reliable interpretations relating to the complex area of students' conceptions. A summative checklist relating to multiple‐method design in similar contexts is provided.     

基于低碳旅游的旅游业碳排放测度方法研讨

随着低碳理念的出现和发展,低碳旅游已经成为旅游业发展的共同方向。测算旅游业碳排放是低碳旅游发展的关键步骤,但国内关于旅游业碳排放测度的研究仍处于起步阶段。本文基于国内外相关文献研究,将目前国外旅游业碳排放测度研究分为旅游产业碳排放测度和旅游地碳排放测度两大类,并分别结合国外研究案例对这两大类碳排放测度方法进行总结和分析。最后分析了国际经验对我国旅游业碳排放测度的适用性,并针对我国旅游业碳排放研究现状进行了思考。     

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。     

Detrended fluctuation analysis of daily atmospheric surface temperature records in Atlantic Canada

The presence and properties of long‐range correlations in temperature data reflect interactions among climate components; therefore, the quantitative characterization of scaling aspects of temperature patterns is important to climate research and can serve as an effective constituent of tests for climate models. The article presents the results of a study using multiscale characterization of daily atmospheric surface temperature patterns in Atlantic Canada. Important influences in this region are exerted from the west (the Pacific Ocean), the south (the Gulf of Mexico) and the north (the Arctic), while a significant easterly impact is due to the Atlantic Ocean; the corresponding processes involve a wide range of spatial and temporal scales. The objective of the present study of long‐term temperature recordings was to evaluate the scaling properties produced in this geographical context. The data consist of homogenized daily atmospheric temperature time series recorded in stations from Atlantic Canada over a time interval of more than 100 years. Detrended fluctuation analysis (DFA) was applied both to maximum and minimum temperature records. The atmospheric temperature pattern produced by the interplay of factors of different strengths and dominating various time‐space scales was found to be characterized by consistent scaling properties, expressed over time intervals ranging from months to decades. Higher values of DFA scaling exponents were obtained for minimum temperature compared to maximum temperature records. Site‐specific properties include stronger pattern persistence—higher DFA exponents—for oceanic than for coastal locations; persistence tends to decrease with increasing distance from the coast for distances up to 10 kilometres. Scaling exponents tend to increase with decreasing difference between average minimum and maximum temperature, which may be relevant for the assessment of future changes in pattern variability if climate change involves modified contrasts between minimum and maximum temperature values.     

Interpretative scenarios emerging from plant micro- and macroremains in the Iron Age site of Salut,Sultanate of Oman

The archaeobotanical research carried out in the Iron Age site of Salut (north Oman) gives insights on various interpretative scenarios: the ancient vegetation surrounding the site, oasis farming, and possible ritual practices. The landscape was dominated by dry shrublands with, among others, acacia, jujube and tamarisk that were exploited for obtaining timber and firewood. Agricultural practices mainly consisted of date palm, cereal and sesame cultivation. By comparing the datasets it was possible to assess that the date palm had various uses in this site: one hypothesis involves its offering in ceremonial practices. This third scenario suggests a new way of interpreting some of the plant remains in an archaeological site as Salut, a multipurpose site including a possibly cultic function.     

UAV and RPV systems for photogrammetric surveys in archaelogical areas: two tests in the Piedmont region (Italy)

Aerial photogrammetric surveys are usually expensive and the resolution of the acquired images is often limited. For this reason, different innovative systems have been developed and tested in order to perform a photogrammetric survey in an inexpensive way, with high-resolution images. In this context, one of the most promising acquisition techniques is represented by the use of Unmanned Aerial Vehicles (UAVs) equipped with a digital camera.