Results 1 to 10 of about 1,897,423 (164)

The Population Accuracy Index: A New Measure of Population Stability for Model Monitoring [PDF]

open access: yesRisks, 2019
Risk models developed on one dataset are often applied to new data and, in such cases, it is prudent to check that the model is suitable for the new data.
Ross Taplin, Clive Hunt
doaj   +3 more sources

Credibility of Pont’s index in Egyptian population

open access: yesBMC Oral Health
Background Many indices have been suggested to help orthodontists in predicting the ideal dental arch width. One of these was Pont’s index which was established by Pont.
Esraa Khaled Zahw   +2 more
doaj   +3 more sources

ESTIMATION OF POPULATION PROCESS CAPABILITY INDEX WITH CONFIDENCE [PDF]

open access: yesProceedings on Engineering Sciences, 2023
The process capability index (Cp) measures the amount of dispersion a process involves relative to the limits of specification. This paper considers sixteen different available confidence intervals for estimating the population process capability index ...
B.M. Golam Kibria, Shipra Banik
doaj   +1 more source

Russian Population Ethnic Structure: Trends and Transformations [PDF]

open access: yesBaltic Region, 2015
Based on the census data from 1989, 2002 and 2010, the article analyzes the evolution of the ethnic structure of the population of the post-Soviet Russia from the territorial perspective. The stability of the ethnic structure of the “Russian mega nucleus”
Safronov Sergey
doaj   +3 more sources

Aspects of the phenomenon of demographic population aging in Czechia and Slovakia: Time and regional dimensions [PDF]

open access: yesHuman Geographies: Journal of Studies and Research in Human Geography, 2012
Over the past decades, the ageing of our society has become a widespread phenomenon. A continuing increase of the elderly population is particularly present in more developed regions of world.
Slavomír Bucher
doaj   +1 more source

From traditional density to compaction index: the example of Van province

open access: yesMANAS: Journal of Engineering, 2022
Due to the spread of epidemic diseases such as Covid 19, through the mobility and interaction of infected people, rates of transmission, infection and death are even higher in urban areas with higher density. Density is a measurement obtained by dividing
Ahmet Aktaş, Burak Uyar
doaj   +1 more source

Estimating the relative abundance of small mammals when there is no record of catching effort

open access: yesZoologia (Curitiba), 2015
Estimates of local population abundances, which require carefully designed sampling procedures, can provide valuable information on population size and density.
Rui Cerqueira, Maja Kajin
doaj   +1 more source

Temporal and Spatial Evolution of Climate Comfort and Population Exposure in Guangdong Province in the Last Half Century

open access: yesAtmosphere, 2022
The regional climatic comfort index (CCI) deteriorated significantly due to climate change and anthropogenic interference. Knowledge, regarding the long-term temporal dynamics of the CCI in typical regions, should be strengthened.
Ziqiang Ye, Song Song, Runfei Zhong
doaj   +1 more source

Population Structure and the Human Development Index [PDF]

open access: yesSocial Indicators Research, 2018
The first author acknowledges financial support from Project ECO2015-65820-P (MINECO/FEDER,UE). The second author also wishes to acknowledge financial support from Project ECO2017-86245-P (MINECO/FEDER/UE), as well as Junta de Andalucía under Project SEJ426. The third author acknowledges financial support from Project ECO2015-65408-R (MINECO/FEDER/UE).
Carmen Herrero   +2 more
openaire   +2 more sources

Visibility bias for sage‐grouse lek counts

open access: yesWildlife Society Bulletin, 2017
Declining populations of greater sage‐grouse (Centrocercus urophasianus; hereafter, sage‐grouse) necessitate accurate estimates of population trends. The most widespread approach to monitoring sage‐grouse populations involves counting males attending ...
Jeremy A. Baumgardt   +3 more
doaj   +1 more source

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