Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Guadalupe Tzintzun"'
Publikováno v:
Environmental and Ecological Statistics.
In this work we consider a multivariate non-homogeneous Markov chain of order $$K \ge 0$$ K ≥ 0 to study the occurrences of exceedances of environmental thresholds. In the model, $$d \ge 1$$ d ≥ 1 pollutants may be observed and, according to thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1523b53fb52fcbff8f7bfc4b2453eeb7
https://doi.org/10.1007/s10651-023-00557-8
https://doi.org/10.1007/s10651-023-00557-8
Publikováno v:
Journal of Applied Statistics. 49:2430-2445
It is very important to study the occurrence of high levels of particulate matter due to the potential harm to people's health and to the environment. In the present work we use a non-homogeneous Poisson model to analyse the rate of exceedances of pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7b9f58c8546de2ca518bd8df2102acd
https://doi.org/10.1080/02664763.2021.1897972
https://doi.org/10.1080/02664763.2021.1897972
Publikováno v:
J Appl Stat
It is very important to study the occurrence of high levels of particulate matter due to the potential harm to people's health and to the environment. In the present work we use a non-homogeneous Poisson model to analyse the rate of exceedances of pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::30c44b27b371777d060765c08757f65e
https://pubmed.ncbi.nlm.nih.gov/35755085
https://pubmed.ncbi.nlm.nih.gov/35755085
Publikováno v:
Communications in Statistics: Case Studies, Data Analysis and Applications. 5:170-182
We compare ozone and PM10 air quality in Bogota, Colombia and Mexico City, Mexico. Comparison between the two cities is made in terms of the behavior of the rate and mean functions of a non...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbff9027352fefe54c7e0ab586a89de9
https://doi.org/10.1080/23737484.2019.1593066
https://doi.org/10.1080/23737484.2019.1593066
Publikováno v:
Journal of the Royal Statistical Society Series A: Statistics in Society. 182:1039-1060
Summary Ground level ozone and particulate matter pollutants are associated with a variety of health issues and increased mortality. For this reason, Mexican environmental agencies regulate pollutant levels. In addition, Mexico City defines pollution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a3e4a7c68f844dd849d6f48a8dcb59c
https://doi.org/10.1111/rssa.12444
https://doi.org/10.1111/rssa.12444
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2019-10-04T11:56:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01 Direccion General de Apoyo al Personal Academico of the Universidad Nacional Autonoma deMexico (UNAM), Mexico In this work, we assume that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67d0bbe67c658f32b9f26f1c024e2c36
https://doi.org/10.1080/02664763.2018.1492527
https://doi.org/10.1080/02664763.2018.1492527
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2019-10-04T12:38:48Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-06-01 Direccion General de Apoyo al Personal Academico of the Universidad Nacional Autonoma de Mexico, Mexico (DGAPA-UNAM) DGAPA-UNAM Departments o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74dc72058431622fd6d9ebd562bf163c
Autor:
Nelson Gouveia, Washington Leite Junger, Isabelle Romieu, Luis A. Cifuentes, Antonio Ponce de Leon, Jeanette Vera, Valentina Strappa, Magali Hurtado-Díaz, Victor Miranda-Soberanis, Leonora Rojas-Bracho, Luz Carbajal-Arroyo, Guadalupe Tzintzun-Cervantes
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 232
Objectives Air pollution is an important public health concern especially for children who are particularly susceptible. Latin America has a large children population, is highly urbanized and levels of pollution are substantially high, making the pot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d98a5a87a9bf5176a7430d06c4c48868
https://pubmed.ncbi.nlm.nih.gov/28966023
https://pubmed.ncbi.nlm.nih.gov/28966023
Publikováno v:
Environmental and Ecological Statistics. 22:393-422
In this work we consider a non-homogenous Poisson model to study the behaviour of the number of times that a pollutant’s concentration surpasses a given threshold of interest. Spatial dependence is imposed on the parameters of the Poisson intensity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d9251586a0b220d7573c764ae9f835b
https://doi.org/10.1007/s10651-014-0303-6
https://doi.org/10.1007/s10651-014-0303-6
Publikováno v:
Applied Mathematics. :2178-2190
In this work we consider a stochastic volatility model, commonly used in financial time series studies, to analyse ozone data. The model considered depends on some parameters and in order to estimate them a Markov chain Monte Carlo algorithm is propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1bc5340c7043ba27a76e3aacc8860b2
https://doi.org/10.4236/am.2012.312a299
https://doi.org/10.4236/am.2012.312a299