Joanna E Bullard
Biographic Data
| ID | 2786170 |
|---|---|
| NAME | Joanna E Bullard |
| GIVEN NAMES | Joanna E |
| FAMILY NAME | Bullard |
| SIGNATURE | BULLARD J E |
| AFFILIATIONS | Loughborough University |
| ORCID | 0000-0002-2030-0188 |
| VERIFIED | Yes |
| TOTAL WORKS | 12 |
| TOTAL CITATIONS | 17 |
| AUTHOR COUNT | 12 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1998 |
| LATEST PUBLICATION YEAR | 2022 |
| H-INDEX | 2 |
Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations
Mineral dust concentrations are coupled to climate over glacial-interglacial cycles with increased dust deposition occurring during major cold phases over the last ~100 ka. Holocene records suggest considerable spatial and temporal variability in the magnitude, frequency and timing of dust peaks that reflects regional or local drivers of dust emissions and transport. Here, we present stratigraphical, geochemical and isotopic evidence for dust dep…
Arctic climate shifts drive rapid ecosystem responses across the West Greenland landscape
Prediction of high latitude response to climate change is hampered by poor understanding of the role of nonlinear changes in ecosystem forcing and response. While the effects of nonlinear climate change are often delayed or dampened by internal ecosystem dynamics, recent warming events in the Arctic have driven rapid environmental response, raising questions of how terrestrial and freshwater systems in this region may shift in response to abrupt …
Geomorphology of the Chihuahuan Desert based on potential dust emissions
Please click here to download the map associated with this article. The Chihuahuan Desert of central northern Mexico and southern Arizona, New Mexico and Texas, USA, is a regionally significant dust ‘hot-spot’ in North America. Typical of other such hot-spots, this desert consists of a mosaic of geomorphological settings, each of which has a varying propensity for dust emission. Recently, a classification system of dust emission potential based o…
JGHE Biennial Award for Promoting Excellence in Teaching and Learning 2007
Establishing Stage-Discharge Relationships in Multiple-Channelled, Ephemeral Rivers: A Case Study of the Diamantina River, Australia
The method for deriving a stage-discharge relationship has a significant impact on the shape of the river's rating curve. We compare rating curves for a single gauging station on a mutiple-channelled river in Australia compiled using three different methods - the Urban Runoff and Basin Systems (URBS) rainfall-runoff model, an empirically-based velocity-area method, and the predictive Hydrologic Engineering Centre-River Analysis System (HEC-RAS) c…
JGHE Biennial Award for Promoting Excellence in Teaching and Learning 2005
Over the past eight years, the panel of judges assessing papers shortlisted for the Journal of Geography in Higher Education Award for promoting excellence in teaching and learning have considered
JGHE Biennial Award for Promoting Excellence in Teaching and Learning
Interactions between aeolian and fluvial systems in dryland environments
Historically, fluvial and aeolian processes in dryland environments have been viewed as mutually exclusive. However, recent research indicates that in many regions dryland aeolian and fluvial systems do not operate independently. There are interactions between the two systems that have important implications for the geomorphology of the landscape. This paper reviews the factors controlling the transfer of sediments between aeolian and fluvial sys…
The Ethics Minefield: Issues of responsibility in learning and research
(2001). The Ethics Minefield: Issues of responsibility in learning and research. Journal of Geography in Higher Education: Vol. 25, No. 2, pp. 275-283
Producing Web Pages for Assessment
Jumping Through Hoops: Philosophy and practice expressed in geographers' teaching portfolios
In the context of the trend towards the accreditation of university teachers and the use of teaching portfolios as a form of assessment, the teaching portfolios of eight novice university teachers of geography are analysed. The portfolios are examined with reference to: how useful portfolios are for teacher development; what they reveal about philosophies of teaching; what can be learned from portfolios about the experience of novice teachers; an…
Raising Awareness of Local Agenda 21: The use of Internet resources
Seminar discussions and Internet resources were used to stimulate debate and enhance second-year undergraduate students' understanding of Local Agenda 21. Emphasis was placed on exploring local authorities' Local Agenda 21 strategies and examining how these were being implemented and monitored. In order to obtain a selection of strategies from different authorities the students used material published on Worldwide Web sites. Prior to the module l…
The Ethics Minefield: Issues of responsibility in learning and research
(2001). The Ethics Minefield: Issues of responsibility in learning and research. Journal of Geography in Higher Education: Vol. 25, No. 2, pp. 275-283
JGHE Biennial Award for Promoting Excellence in Teaching and Learning 2005
Over the past eight years, the panel of judges assessing papers shortlisted for the Journal of Geography in Higher Education Award for promoting excellence in teaching and learning have considered
Jumping Through Hoops: Philosophy and practice expressed in geographers' teaching portfolios
In the context of the trend towards the accreditation of university teachers and the use of teaching portfolios as a form of assessment, the teaching portfolios of eight novice university teachers of geography are analysed. The portfolios are examined with reference to: how useful portfolios are for teacher development; what they reveal about philosophies of teaching; what can be learned from portfolios about the experience of novice teachers; an…
Raising Awareness of Local Agenda 21: The use of Internet resources
Seminar discussions and Internet resources were used to stimulate debate and enhance second-year undergraduate students' understanding of Local Agenda 21. Emphasis was placed on exploring local authorities' Local Agenda 21 strategies and examining how these were being implemented and monitored. In order to obtain a selection of strategies from different authorities the students used material published on Worldwide Web sites. Prior to the module l…
JGHE Biennial Award for Promoting Excellence in Teaching and Learning 2007
Interactions between aeolian and fluvial systems in dryland environments
Historically, fluvial and aeolian processes in dryland environments have been viewed as mutually exclusive. However, recent research indicates that in many regions dryland aeolian and fluvial systems do not operate independently. There are interactions between the two systems that have important implications for the geomorphology of the landscape. This paper reviews the factors controlling the transfer of sediments between aeolian and fluvial sys…
Producing Web Pages for Assessment
Raising Awareness of Local Agenda 21: The use of Internet resources
Seminar discussions and Internet resources were used to stimulate debate and enhance second-year undergraduate students' understanding of Local Agenda 21. Emphasis was placed on exploring local authorities' Local Agenda 21 strategies and examining how these were being implemented and monitored. In order to obtain a selection of strategies from different authorities the students used material published on Worldwide Web sites. Prior to the module l…
Jumping Through Hoops: Philosophy and practice expressed in geographers' teaching portfolios
In the context of the trend towards the accreditation of university teachers and the use of teaching portfolios as a form of assessment, the teaching portfolios of eight novice university teachers of geography are analysed. The portfolios are examined with reference to: how useful portfolios are for teacher development; what they reveal about philosophies of teaching; what can be learned from portfolios about the experience of novice teachers; an…
The Ethics Minefield: Issues of responsibility in learning and research
(2001). The Ethics Minefield: Issues of responsibility in learning and research. Journal of Geography in Higher Education: Vol. 25, No. 2, pp. 275-283
Producing Web Pages for Assessment
JGHE Biennial Award for Promoting Excellence in Teaching and Learning
Interactions between aeolian and fluvial systems in dryland environments
Historically, fluvial and aeolian processes in dryland environments have been viewed as mutually exclusive. However, recent research indicates that in many regions dryland aeolian and fluvial systems do not operate independently. There are interactions between the two systems that have important implications for the geomorphology of the landscape. This paper reviews the factors controlling the transfer of sediments between aeolian and fluvial sys…
JGHE Biennial Award for Promoting Excellence in Teaching and Learning 2005
Over the past eight years, the panel of judges assessing papers shortlisted for the Journal of Geography in Higher Education Award for promoting excellence in teaching and learning have considered
Establishing Stage-Discharge Relationships in Multiple-Channelled, Ephemeral Rivers: A Case Study of the Diamantina River, Australia
The method for deriving a stage-discharge relationship has a significant impact on the shape of the river's rating curve. We compare rating curves for a single gauging station on a mutiple-channelled river in Australia compiled using three different methods - the Urban Runoff and Basin Systems (URBS) rainfall-runoff model, an empirically-based velocity-area method, and the predictive Hydrologic Engineering Centre-River Analysis System (HEC-RAS) c…
JGHE Biennial Award for Promoting Excellence in Teaching and Learning 2007
Geomorphology of the Chihuahuan Desert based on potential dust emissions
Please click here to download the map associated with this article. The Chihuahuan Desert of central northern Mexico and southern Arizona, New Mexico and Texas, USA, is a regionally significant dust ‘hot-spot’ in North America. Typical of other such hot-spots, this desert consists of a mosaic of geomorphological settings, each of which has a varying propensity for dust emission. Recently, a classification system of dust emission potential based o…
Arctic climate shifts drive rapid ecosystem responses across the West Greenland landscape
Prediction of high latitude response to climate change is hampered by poor understanding of the role of nonlinear changes in ecosystem forcing and response. While the effects of nonlinear climate change are often delayed or dampened by internal ecosystem dynamics, recent warming events in the Arctic have driven rapid environmental response, raising questions of how terrestrial and freshwater systems in this region may shift in response to abrupt …
Increased North Atlantic dust deposition linked to Holocene Icelandic glacier fluctuations
Mineral dust concentrations are coupled to climate over glacial-interglacial cycles with increased dust deposition occurring during major cold phases over the last ~100 ka. Holocene records suggest considerable spatial and temporal variability in the magnitude, frequency and timing of dust peaks that reflects regional or local drivers of dust emissions and transport. Here, we present stratigraphical, geochemical and isotopic evidence for dust dep…
Political science (6 works) · Sociology (6 works) · Geography (5 works) · Geology (5 works) · Pedagogy (5 works) · Psychology (4 works) · Aeolian processes and effects (3 works) · Computer Science (3 works) · Engineering (3 works) · Excellence (3 works)