Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Richard A. Wadsworth"'
Autor:
Richard A. Wadsworth, Aiah R. Lebbie
Publikováno v:
Land, Vol 8, Iss 5, p 80 (2019)
The last National Forest Inventory of Sierra Leone took place more than four decades ago in 1975. There appears to be no legal definition of “forest” in Sierra Leone and it is sometimes unclear whether reports are referring to the forest as a “
Externí odkaz:
https://doaj.org/article/e631354d0fd4494188b74d13211122e2
Publikováno v:
Journal of Agricultural Extension and Rural Development. 13:60-68
In Sierra Leone cassava plays a major role in households’ food and income security. Plant breeders have concentrated on improved varieties with an increasing yields per unit area. This study was designed to identify factors that influence adoption
Publikováno v:
Climate
Volume 7
Issue 12
Volume 7
Issue 12
Sierra Leone on the west coast of Africa has a monsoon-type climate. Reports by politically influential donors regularly state that Sierra Leone is extremely vulnerable to climate change, but the objective evidence backing these statements is often u
Autor:
Victoria Ontiveros, Samuel Maxwell Tom Williams, Stuart T. Nichol, Alexandra Gibson, Osman Kanu, Camilla Bangura, Aiah Lebbie, Fatmata V. Bairoh, Immah Conteh, Tracey Goldstein, Jonathan Musa, Victor Lungai, Mohamed Turay, James Graziano, Alexandre Tremeau-Bravard, Ketan Patel, Willie Robert, Joseph A. Turay, Aiah Gbakima, Doris Bangura, Ibrahim A. Bakarr, Amy J. Schuh, Tushar Singh, Emmanuel Amara, Brian R. Amman, Abdulai A. Bangura, James Bangura, Moinya Coomber, Marilyn Kanu, Lavalie Edwin, Jonathan S. Towner, Alusine H. Koroma, Celine H. Taboy, Augustus Osborne, Emmanuel Saidu, Sorie Kamara, Amara Jambai, Richard A. Wadsworth, Raoul Emeric Guetiya Wadoum, Jonathan Johnny, Jonna A. K. Mazet, Vanessa Mereweather-Thompson, Manjunatha N. Belaganahalli, Ibrahim Foday, Andrew Chow, Dickson Kargbo, Jasjeet K. Dhanota, Emmanuel S. Kamanda, Tara K. Sealy, Brian H. Bird
Publikováno v:
Nature Communications
Nature communications, vol 11, iss 1
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Nature communications, vol 11, iss 1
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Marburg virus (MARV) causes sporadic outbreaks of severe Marburg virus disease (MVD). Most MVD outbreaks originated in East Africa and field studies in East Africa, South Africa, Zambia, and Gabon identified the Egyptian rousette bat (ERB; Rousettus
Autor:
A. Halabuk, Sandrine Petit, J. Sustera, Matej Mojses, G. Bugar, Gerard Hazeu, Monica Wachowicz, Martin Boltiziar, Ján Feranec, Caspar A. Mücher, H. Huitu, František Petrovič, Amanda Thomson, K. Olschofsky, Ferran Rodà, Richard A. Wadsworth, Joan Pino, S. Tuominen, Peter Bezák, Lubos Halada, Xavier Pons, N. J. Brown, Sandra Luque, H. Ziese, Geoff Smith, M. Roscher, M. Gregor, S. J. Manchester, F. Gerard, R. Kohler, J. Kolar, E. De badts
Publikováno v:
Progress in Physical Geography
Progress in Physical Geography, SAGE Publications, 2010, 34 (2), pp.183-205. ⟨10.1177/0309133309360141⟩
Progress in Physical Geography 34 (2010) 2
Progress in Physical Geography, 34(2), 183-205
Progress in Physical Geography, SAGE Publications, 2010, 34 (2), pp.183-205. ⟨10.1177/0309133309360141⟩
Progress in Physical Geography 34 (2010) 2
Progress in Physical Geography, 34(2), 183-205
International audience; BIOPRESS (Linking Pan-European land cover change to pressures on Biodiversity'), a European Commission funded Global Monitoring for Environment and Security' project, produced land cover change information (19502000) for Europ
Autor:
Richard A. Wadsworth, Jane Hall
Publikováno v:
Water, Air, & Soil Pollution. 212:441-459
Many natural and semi-natural vegetation communities are sensitive to eutrophication; most eutrophication is caused by human activities. Critical loads have been developed in Europe to provide an effects-based approach to pollutant abatement includin
Publikováno v:
Land Use Policy 26 (2009) 1
Land Use Policy, 26(1), S284-S292
Land Use Policy, 26(1), S284-S292
Historically. land use in Britain has been shaped by the environment's capacity to provide energy as well as food, water and shelter. Over the next decades, energy will again become a major driver in land cover change as we seek to capture the necess
Publikováno v:
Climate Research. 39:191-207
We took daily near-surface air temperature data from across Europe to calculate a series of 12 biologically relevant temperature summaries. Mean values for two 30 yr periods, 1941–1970 and 1971–2000, were compared and rates of change calculated f
Publikováno v:
Journal of Land Use Science. 3:251-264
Environmental monitoring and assessment frequently require remote sensing techniques to be deployed. The production of higher level spatial data sets from remote sensing has often been driven by short-term funding constraints and specific information
Publikováno v:
Journal of Land Use Science. 3:185-198
This article is concerned with data and classifications that confuse the concepts of land cover and land use. This conceptual confusion is problematic for data integration and has resulted in calls for the separation of land use and land cover from t