Results 71 to 80 of about 105,933 (212)

Fatty acid composition of pollen and the effect of two dominant fatty acids (linoleic and oleic) in pollen and flour diets on longevity and nutritional composition of honey bees (apis mellifera)

open access: yes, 2006
The size of the apiculture industry in Western Australia (W.A.) is one of the smallest in the nation but the production of pollen and honey per colony is the highest in Australia.
Manning, Robert
core  

A high resolution palynological study of the Holocene vegetational development of central Holderness, eastern Yorkshire, with particular emphasis on the detection of prehistoric human activity. [PDF]

open access: yes, 2000
Compared to upland areas and Scotland, the Holocene vegetational history of lowland England is poorly known. This is particularly the case for the region of Holdemess, eastern Yorkshire, where only a low number of poor temporal resolution pollen diagrams
Tweddle, John C, Tweddle, J.C.
core  

Mangrove pollen of Indonesia and its suitability as a sea-level indicator [PDF]

open access: yes, 2007
I investigated the mangroves of Southeast Sulawesi, Indonesia, to assess their potential as proxies for reconstructing sea-level during the Holocene.
Engelhart, Simon Edward, Engelhart, SE
core  

Analysis of pollen in soils: processes of incorporation and redistribution of pollen in five soil profile types

open access: yes, 1999
In order to interpret soil pollen diagrams, knowledge on the processes of pollen incorporation and redistribution is essential. It has been suggested, with little direct supporting evidence, that pollen can move in soils through association with ...
Tyler, Andrew   +5 more
core   +1 more source

Terminal settling velocity and physical properties of pollen grains in still air [PDF]

open access: yes, 2016
Numerical simulation of wind pollination requires knowledge of pollen grain physical parameters such as size, shape factor, bulk density, and terminal settling velocity.
Hirose, Yuuki, Osada, Kazuo
core   +1 more source

The search for the best airborne pollen monitoring locations

open access: yes
In Europe a quarter of the adult population and a third of all children suffer from allergenic airborne pollen thereby decreasing the quality of life. In order to ease the pollen induced symptoms mitigation measures can be applied.
A.W. Delcloo   +4 more
core   +1 more source

Ecology and evolution of sterols in pollen and wild bees

open access: yes
Bees are reliant on flowers for their dietary intake of protein and fats. This includes sterols which act as essential membrane components and hormone precursors in insects.
Baker, Ellen
core   +1 more source

Testing peat humification analysis in an Australian context: identifying wet shifts in regional climate over the past 4000 years [PDF]

open access: yesMires and Peat, 2014
Peat humification analysis is presented as a robust palaeoclimatic proxy, suitable for use on mid–late Holocene peat sequences situated in the Southern Hemisphere.
M.A. Burrows, J. Fenner, S.G. Haberle
doaj  

The Late Glacial and Holocene development of vegetation in the area of a fossil lake in the Skaliska Basin (north-eastern Poland) inferred from pollen analysis and radiocarbon dating

open access: yesActa Palaeobotanica, 2013
The development of vegetation in the Skaliska Basin has been reconstructed on the basis of palynological analysis and radiocarbon dating (AMS technique) of 6 sites from the late phase of the Bolling- Allerod interstadial complex to modern times. Although
Kołaczek Piotr   +7 more
doaj   +1 more source

The palynological record of the Eemian interglacial and Early Vistulian glaciation in deposits of the Żabieniec Południowy fossil basin (Łódź Plateau, central Poland), and its palaeogeographic significance

open access: yesActa Palaeobotanica, 2014
The vegetation of the Eemian interglacial and Early Vistulian glaciation was reconstructed on the basis of pollen analysis, biogenic and mineral-biogenic sediments from the Żabieniec Południowy locality.
Majecka Aleksandra
doaj   +1 more source

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