Experiencing mobility in underground transport systems.

A liveable city requires accessible transport systems to serve a diverse range of people; otherwise, citizens may find parts of the city inaccessible. Socio-economic consequences of severance are well known, however the impact of what the author names as ‘vertical severance’ (VS) appears less understood, owing to the relatively recent introduction of step-free underground stations. This paper explains What attitudes and issues caused VS. So What were the implications and actionable insights of VS within the context of liveability within cities, and What Next. To serve a diverse population recommendations include incorporating new design procedures, and new design ideas for existing and new stations. Furthermore, VS could become a measure that describes the how liveable a city is for people of all ages and abilities. In conclusion, a sustainable vision for People Centred Mobility in Liveable Cities requires zero VS within stations and other transport systems

The Distribution of Revenues From State-Collected Consumer Taxes

Värdegrundsarbetet i förskolan där genus och likabehandling står i fokus är ett ämne som skall arbetas aktivt med och det var detta som var grunden i underökning. Undersökningen utgick ifrån två frågor som handlade om pedagogernas kompetens i genusvetenskap samt vilka genuspedagogiska strategier som de använde i arbetet med barnen. För att undersöka detta så valde jag att använda mig av en halvstrukturerad enkät där de flesta frågorna var av öppen karaktär för att kunna fånga vad pedagogernas kunskap om de olika genusvetenskapliga begreppen. De slutna frågorna fångade vilka genuspedagogiska strategier som pedagogerna använde i sitt arbete med barnen. 40 enkäter delades ut till pedagogerna i ett rektorsområde. Från resultatdelen kunde det utläsas att det var många olika definitioner på de genusvetenskapliga begreppen och att flertalet av pedagogerna inte hade samma syn som forskningen kring om det beror på det sociala eller det biologiska när barnen positionerar sig som pojkar eller flickor. Resultatet visade också att endast ett fåtal pedagogerna använder sig av det komplicerande och normkritiska arbetssättet med barnen och att lite fler än hälften tycker att de har tillräckligt med kunskap för att arbeta med genus. Slutsatser som kunde dras från resultaten från enkäten är att pedagogernas kompetenser i de genusvetenskapliga begreppen är på olika nivå och att de varierar väldigt mycket. Därför drog jag den slutsatsen att det är därför som det komplicerande och normkritiska arbetet inte används i arbetet med genus i förskolan. Ändå så ansåg flertalet av de pedagoger som inte arbetade med det komplicerande och normkritiska arbetet att de ändå hade tillräckligt med kunskap i genus. Kompetens i ett ämne gör att det är möjligt att ta ut svängarna, att verkligen se hur barnen gör genus i barngruppen och att ifrågasätta normer i samhället tillsammans med barnen

Journeys in the City: Empathising With the Users of Transport Buildings

Accessibility is a considerable and growing issue in the design of many public buildings including vital high use buildings such as train stations. Yet research methods for these buildings are poor. This paper suggests that one new approach to design is to use immersive, auto-ethnographic methods to achieve an empathetic understanding of design needs. The paper asks: what can we learn about the mobility requirements of station users when we are immersed in a train station environment, and what mobile research methods can we use to begin to explore this? The paper reports on a study that used video diaries to explore Canary Wharf Station in a November evening rush hour in dry conditions, and specifically to study passenger behaviours on an island platform within the station. The analysis focused on how to improve mobility in the station from a user’s perspective. This use of auto-ethnography is discussed as part of a broader methodological debate about how to explore universal design issues from a user’s perspective, and in the context of empathetic desig

Interpretation of the optical and morphological properties of Cirrus clouds from lidar measurements

Lidar measurements can provide a great deal of information about the structure, location, and scattering properties of cirrus clouds. However, caution must be used when interpreting raw lidar backscatter profiles in terms of relative or absolute extinction distribution, internal cloud structure, and, at times, cloud location. The problem arises because the signal measured from a range by any monostatic lidar system depends on the backscatter cross section at that range and the 2-way optical thickness to the scattering volume. Simple lidar systems, however, produce only one measurement of attenuated backscatter from each range. The general FIRE research community is given aid in interpretation of lidar measurements, and the special capabilities of the High Spectral Resolution Lidar (HSRL) is explained. Some examples are given of conditions under which direct interpretation of cirrus cloud morphology from simple lidar profiles could be misleading

Optical and morphological properties of Cirrus clouds determined by the high spectral resolution lidar during FIRE

Cirrus clouds reflect incoming solar radiation and trap outgoing terrestrial radiation; therefore, accurate estimation of the global energy balance depends upon knowledge of the optical and physical properties of these clouds. Scattering and absorption by cirrus clouds affect measurements made by many satellite-borne and ground based remote sensors. Scattering of ambient light by the cloud, and thermal emissions from the cloud can increase measurement background noise. Multiple scattering processes can adversely affect the divergence of optical beams propagating through these clouds. Determination of the optical thickness and the vertical and horizontal extent of cirrus clouds is necessary to the evaluation of all of these effects. Lidar can be an effective tool for investigating these properties. During the FIRE cirrus IFO in Oct. to Nov. 1986, the High Spectral Resolution Lidar (HSRL) was operated from a rooftop site on the campus of the University of Wisconsin at Madison, Wisconsin. Approximately 124 hours of fall season data were acquired under a variety of cloud optical thickness conditions. Since the IFO, the HSRL data set was expanded by more than 63.5 hours of additional data acquired during all seasons. Measurements are presented for the range in optical thickness and backscattering phase function of the cirrus clouds, as well as contour maps of extinction corrected backscatter cross sections indicating cloud morphology. Color enhanced images of range-time indicator (RTI) displays a variety of cirrus clouds with approximately 30 sec time resolution are presented. The importance of extinction correction on the interpretation of cloud height and structure from lidar observations of optically thick cirrus are demonstrated

Flight telerobot mechanism design: Problems and challenges

Problems and challenges of designing flight telerobot mechanisms are discussed. Specific experiences are drawn from the following system developments: (1) the Force Reflecting Hand Controller, (2) the Smart End Effector, (3) the force-torque sensor, and a generic multi-degrees-of-freedom manipulator