Results 51 to 60 of about 576,589 (159)

Standardising bee sampling: A systematic review of pan trapping and associated floral surveys

open access: yesEcology and Evolution
The use of coloured pan traps (bee bowls, Moericke traps) for sampling bees (and other pollinators) has continuously increased over the last two decades. Although a number of methodological studies and conceptual frameworks offer guidance on standardised
André Krahner   +4 more
doaj   +1 more source

A Multicountry Comparison of Three Coverage Evaluation Survey Sampling Methodologies for Neglected Tropical Diseases. [PDF]

open access: yesAm J Trop Med Hyg, 2020
Gass K   +8 more
europepmc   +1 more source

PRICING EUROPEAN OPTIONS IN THE VARIANCE GAMMA MODEL

open access: yesQuantitative Methods in Economics, 2019
Arkadiusz Orzechowski
doaj   +1 more source

Enhanced log ratio calibration methods for stratified variance estimation in survey sampling. [PDF]

open access: yesSci Rep
Zaka A   +6 more
europepmc   +1 more source

Estimation of finite population mean in a complex survey sampling. [PDF]

open access: yesPLoS One
Abbas M   +4 more
europepmc   +1 more source

Survey sampling design in wave 1 of the Global Flourishing Study. [PDF]

open access: yesEur J Epidemiol
Padgett RN   +8 more
europepmc   +1 more source

Developing a representative community health survey sampling frame using open-source remote satellite imagery in Mozambique. [PDF]

open access: yesInt J Health Geogr, 2018
Wagenaar BH   +13 more
europepmc   +1 more source

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