Search results

Filter

Filetype

Your search for "*" yielded 530102 hits

The forest as a taskscape: seeing through the good forest owner’s eyes

This article is a reanalysis of interviews conducted in 2006 and 2009 with forest owners and their families. It gives a complementary interpretation of the forest owners’ decisions to replant spruce despite strong criticism from the public and from experts. The interviewees’ visual conception of the forest landscape and how they relate to it through their forestry practices is analysed. The result

Cramer-Rao Lower Bounds for Positioning with Large Intelligent Surfaces

We consider the potential for positioning with a system where antenna arrays are deployed as a large intelligent surface (LIS). We derive Fisher-informations and Cram\'{e}r-Rao lower bounds (CRLB) in closed-form for terminals along the central perpendicular line (CPL) of the LIS for all three Cartesian dimensions. For terminals at positions other than the CPL, closed-form expressions for the Fishe

Independent in the heard : Proceedings from the 9th GRASP conference, Linköping University, May 2014

GRASP (Group and Social Psychology) is an interdisciplinary conference, which aims to provide a community around social psychological issues for researchers, practitioners, and graduate students from the Nordic countries within the fields of psychology, sociology, education, behavioural sciences and social work to share, exchange, learn, and develop preliminary results, new concepts, ideas, princi

Generating Situational Authority Through Genre of Governance : A Case Study of Chinese Public Sectors’ Crisis Management Strategies

This study investigates how public sector organizations generate authority in social media crisis. Furthermore, it examines how genres of governance, namely genre chain and genre mixing, contribute to the generation of authority. On this basis of an interdisciplinary theoretical framework consisting of the concepts of “network governance” and “authority,” a genre analysis of 100 top forwarded post

Concerns when improving the energy efficiency of 1960's and 70's Swedish multi-family dwellings

ABSTRACTBetween the years of 1965 and 1975 some one million apartments were built on an industrial scale in Sweden. The intent was to provide the quickly growing population with modern housing featuring reasonably sized apartments and good functionality; such as central heating and modern kitchens and bathrooms.Some forty years later many of these large multi-family dwellings are in dire need of s

Accuracy and Tuning of Flow Parsing for Visual Perception of Object Motion During Self-Motion

How do we perceive object motion during self-motion using visual information alone? Previous studies have reported that the visual system can use optic flow to identify and globally subtract the retinal motion component resulting from self-motion to recover scene-relative object motion, a process called flow parsing. In this article, we developed a retinal motion nulling method to directly measure

The Accuracy and Precision of Position and Orientation Tracking in the HTC Vive Virtual Reality System for Scientific Research

The advent of inexpensive consumer virtual reality equipment enables many more researchers to study perception with naturally moving observers. One such system, the HTC Vive, offers a large field-of-view, high-resolution head mounted display together with a room-scale tracking system for less than a thousand U.S. dollars. If the position and orientation tracking of this system is of sufficient acc