Early height growth of silver birch (Betula pendulaRoth) provenances and implications for choice of planting stock in Britain

Autor: J. Hubert, R. Worrell, T. Connolly, J. Fonweban, R. J. Sykes, S. McG. Wilson, Sarah Lee, D.C. Malcolm

Publikováno v: Forestry. 88:484-499

Results of nine replicated provenance trials of silver birch (Betula pendula Roth) growing in Great Britain and Ireland are described. Five of the trials compare provenances from Scotland and the north of England measured after 10 or 11 years of grow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a89e8b20c7815900ba6fa796659d63a
https://doi.org/10.1093/forestry/cpv018

'Undatable, unattractive, redundant'? The Rapavi silcrete source, Saint-Pierre-Eynac (Haute-Loire, France): Challenges studying a prehistoric quarry-workshop in the Massif Central mountains

Autor: R. Wragg Sykes, Emmanuelle Defive, Audrey Lafarge, Jean-Paul Raynal, Paul Fernandes, Vincent Delvigne, M. Piboule, Carmen Santagata

Publikováno v: Journal of Archaeological Science: Reports
Journal of Archaeological Science: Reports, Elsevier, 2017, 15, pp.587-610. ⟨10.1016/j.jasrep.2017.07.022⟩
Journal of Archaeological Science: Reports, 2017, 15, pp.587-610. ⟨10.1016/j.jasrep.2017.07.022⟩

International audience; Silcretes are not widely discussed archaeologically as a prehistoric lithic resource in Europe, despite there being many years of geological research into their formation, and in some regions, a long record of their use in pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::109a88a2fe47abe0da972ca0819d8ac2
https://hal.archives-ouvertes.fr/hal-01683541

Comparison of Observed, MM5 and WRF-NMM Model-Simulated, and HPAC-Assumed Boundary-Layer Meteorological Variables for 3 Days During the IHOP Field Experiment

Autor: Brian P. Reen, Steven R. Hanna, Zavisa Janjic, Dusan Jovic, Aijun Deng, Marina Tsidulko, Lynne Santos, Elizabeth Hendrick, David R. Stauffer, J. McQueen, R. Ian Sykes

Publikováno v: Boundary-Layer Meteorology. 134:285-306

The objective of the study is to evaluate operational mesoscale meteorological model atmospheric boundary-layer (ABL) outputs for use in the Hazard Prediction Assessment Capability (HPAC)/Second-Order Closure Integrated Puff (SCIPUFF) transport and d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fa513d87de074663cfb6159bd3e2aa5
https://doi.org/10.1007/s10546-009-9446-7

Measurements of the flow structure around Ailsa Craig, a steep, three-dimensional, isolated hill

Autor: G. J. Jenkins, Philippa J. Mason, R. I. Sykes, W. H. Moores

Publikováno v: Quarterly Journal of the Royal Meteorological Society. 107:833-851

Observations of neutral flow around an isolated island are presented. the island has a fairly smooth shape with slopes of about 30° and a horizontal section which is roughly elliptical with axis ratio 1.5. the flow field 4 m above the surface shows

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a45657c3fd5e3ac0fde8c13448d0ac20
https://doi.org/10.1002/qj.49710745406

The exploitation of silcretes during the Middle and Upper Palaeolithic in the Massif central, France: rare silicified materials in a volcanic context

Autor: R. WRAGG, SYKES, V., DELVIGNE, P., FERNANDES, A., LAFARGE, R., LIABEUF, M., PIBOULE, Moncel, M-H., J-P., RAYNAL

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e7f86435bbaabbdc31145f376bae0ae1
https://hal.archives-ouvertes.fr/hal-03065670