Results 61 to 70 of about 437,730 (259)

Species of Pinaceae Lindl. family in dendroflora of industrial cities in the Steppe zone of Ukraine

open access: yesІнтродукція Рослин, 2018
Objective — to determine the species composition and to estimate vital status of plants of Pinaceae Lindl. family species in industrial cities of the Steppe zone of Ukraine. Material and methods.
O.P. Suslova
doaj   +1 more source

TRY plant trait database - enhanced coverage and open access [PDF]

open access: yes, 2020
Plant traits-the morphological, anatomical, physiological, biochemical and phenological characteristics of plants-determine how plants respond to environmental factors, affect other trophic levels, and influence ecosystem properties and their benefits ...
Aakala, T   +727 more
core  

Representativeness in corpora of literary texts: introducing the C18P project

open access: yesMatLit, 2016
Currently there are very few specialised corpora of literary texts that are tailored to the needs of literary critics who are interested in corpus stylistic analyses of prose fiction.
Gemeinböck, Iris
doaj   +1 more source

Possible errors in establishing the sample dimensions of survey investigations [PDF]

open access: yes
Starting from the „rough” use of 1,500-1,800 subject samples in field researches with populations of the dimensions of a medium town, a capital or an entire country, which generates doubts and possible questions related to the representativeness of the ...
Alexandru ISAIC-MANIU, Irina M. DRĂGAN
core  

When is it Biased? Assessing the Representativeness of Twitter's Streaming API [PDF]

open access: yes, 2014
Twitter has captured the interest of the scientific community not only for its massive user base and content, but also for its openness in sharing its data. Twitter shares a free 1% sample of its tweets through the "Streaming API", a service that returns
Liu, Huan   +2 more
core   +1 more source

Representativeness [PDF]

open access: yesInternational Journal of Epidemiology, 2014
Lorenzo, Richiardi   +2 more
openaire   +2 more sources

The Malawi Diffusion and Ideational Change Project 2004-06 [PDF]

open access: yes
In this paper, we evaluate the quality of survey data collected by the Malawi Diffusion and Ideational Change Project by investigating four potential sources of bias: sample representativeness, interviewer effects, response unreliability and sample ...
Francis Obare   +4 more
core  

Should Representativeness Be Avoided? Reweighting the UK Biobank Corrects for Pervasive Selection Bias Due to Volunteering

open access: green, 2023
Sjoerd van Alten   +4 more
openalex   +1 more source

SOFC stack tests under representative fuels

open access: green, 2023
Stefan Diethelm, Audrey Wesoly
openalex   +1 more source

Quantifying the Degree of Movement Dissimilarity between Two Distinct Action Scenarios: An Exploratory Approach with Procrustes Analysis

open access: yesFrontiers in Psychology, 2017
Game consoles allow subjects to perform movements which are visually similar to the movements performed in ‘real’ world scenarios. Beyond entertainment, virtual reality devices are being used in several domains: sports performance; motor rehabilitation ...
Pedro Passos, Tania Campos, Ana Diniz
doaj   +1 more source

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