Results 71 to 80 of about 16,008 (216)
Godfrey Bingley was a British industrialist who took up geology, photography and travel in the 1880s. His photographs are housed at the University of Leeds, where he worked with its Chair of Geology. This article analyses the archive's projection of the imperial geological imaginary that emanated from Britain and extended to the Americas.
Rebecca Jarman
wiley +1 more source
The ecological basis of fishery yield of the Puerto Rico-Virgin Islands Insular Shelf: 1987 Assessment [PDF]
A literature review was conducted to locate information on the flow of energy from primary producers to the fishery stocks of the Puerto Rican-Virgin Islands insular shelf.
Browder, Joan A., Jacobsen, Terri
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An Updated DNA Barcoding Tool for Aloe Vera and Related CITES‐Regulated Species
ABSTRACT DNA barcoding has revolutionized the identification of illegally traded material of endangered species as it overcomes the lack of resolution encountered with morphological identification. Nonetheless, in recently evolved and highly diverse clades, such as the relatives of Aloe vera, the lack of interspecific sequence variation in standardized
Yannick Woudstra +5 more
wiley +1 more source
The annual flower trials were planted from 30 May through 4 June, 1999 in the Perennial Landscape and All America Selections Display Garden of the Georgeson Botanical Garden (64°51N, 147°52W). Fairbanks silt loam soil was fertilized with 1 0 -2 0 -2 0
Holloway, Patricia S. +4 more
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Le genre Entandrophragma (Meliaceae) : taxonomie et écologie d'arbres africains d'intérêt économique (synthèse bibliographique) [PDF]
Introduction. Les espèces d'arbres du genre Entandrophragma font l'objet d'une attention toute particulière de la part des exploitants forestiers et des scientifiques depuis plusieurs décennies.
Beeckman, Hans +10 more
core +2 more sources
Pest categorisation of Coccus viridis
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH) +27 more
wiley +1 more source
Low tone spreading in Buli [PDF]
In Buli, tone indicates lexical information as well as grammatical information. The changing of tone patterns regularly observed on lexemes is covered best by an autosegmental approach with autonomous tonal and segmental tiers.
Schwarz, Anne
core +1 more source
Influence of cyclonic winds on the performance of hardwood plantations in tropical north Queensland. [PDF]
Severe Tropical Cyclone Yasi crossed the far north Queensland coast at Mission Beach on February 3rd, 2011, shattering the regions developing hardwood plantation industry.
Dickinson, G.R., Lindsay, A.
core +1 more source
Potassium doses for African mahogany plants growth under two hydric conditions
African mahogany (Khaya senegalensis) is a good option for the growing demand of the furniture industry since it is resistant to Hypsipyla grandella Zeller, a borrowing insect which causes damage to plants of the genus Swietenia in the American continent.
Aparecida Pereira Perez Bruna +3 more
openaire +2 more sources
State of the (Future) Field: The History of Collecting and Its Institutions
Abstract This article considers the state of the field of the history of collecting and its institutions. Following on from a 2021 ‘state of the field’ article, also published in this journal, the present piece looks towards the future of this evolving field.
SURYA BOWYER +3 more
wiley +1 more source

