Introduction: Archive and Method(s)

An introduction to Archive Materials AN INTRODUCTION TO NEW MEDIA

Models and methods for web archive crawling

Web archives offer a rich and plentiful source of information to researchers, analysts, and legal experts. For this purpose, they gather Web sites as the sites change over time. In order to keep up to high standards of data quality, Web archives have to collect all versions of the Web sites. Due to limited resuources and technical constraints this is not possible. Therefore, Web archives consis...

Archive Toulouse Archive

The impact of invasions on local biodiversity is well established, but their impact on regional biodiversity has so far been only sketchily documented. To address this question, we studied the impact at various observation scales (ranging from the microhabitat to the whole catchment) of successive arrivals of non-native amphipods on the amphipod assemblage of the Loire River basin in France. Am...

Introduction to Sieve Methods

Web Survey Methods Introduction

A key characteristic of Web surveys is their diversity. Unlike other modes of data collection, where the method tells us something about both the sampling process and the method of data collection, the term “Web survey” is too broad to give us much useful information about how the study was carried out. For example, referring to an RDD telephone survey describes both the method of sampling (in ...