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111.
Marina?Silva?PaezEmail author Dani?Gamerman Victor?De?Oliveira 《Environmental and Ecological Statistics》2005,12(2):169-193
In this work we present a Bayesian analysis in linear regression models with spatially varying coefficients for modeling and inference in spatio-temporal processes. This kind of model is particularly appealing in situations where the effect of one or more explanatory processes on the response present substantial spatial heterogeneity. We describe for this model how to make inference about the regression coefficients and response processes under two scenarios: when the explanatory processes are known throughout the study region, and when they are known only at the sampling locations. Using a simulation experiment we investigate how parameter inference and interpolation performance are affected by some features of the data and prior distribution that is used. The proposed methodology is used to model the dataset on PM10 levels in the metropolitan region of Rio de Janeiro presented in Paez and Gamerman (2003). 相似文献
112.
Franco Lucarelli Pier Andrea Mand Silvia Nava Marina Valerio Paolo Prati Alessandro Zucchiatti 《Environmental monitoring and assessment》2000,65(1-2):165-173
An extensive investigation is in progress aiming at the characterisation of the air particulate composition in Florence. For our investigation, we use the external PIXE-PIGE beam facility of the I.N.F.N. Van de Graaff accelerator at the Physics Department of the Florence University. In order to gather information on both the longer- and shorter-time trends of the aerosol elemental composition, we are analysing both long temporal series (about 1 year) of 24-h Millipore filters collected by the health authorities in 3 different sites, and filters collected simultaneously in two of the above sites for about one month, by two streakers with one-hour resolution, providing size fractionation between particle size smaller than 2.5 µm and from 2.5 µm to 10 µm. The streakers sampling period includes two days during which the Municipality of Florence has banned the circulation of non-catalytic cars, due to the increase of NO2 above the "recommended safety values". We present here the first obtained results for the sampling site located near a heavy traffic road. 相似文献
113.
Marina Monini Edoardo Vignolo Giovanni Ianiro Fabio Ostanello Franco Maria Ruggeri Ilaria Di Bartolo 《Food and environmental virology》2016,8(4):283-288
Torque teno viruses (TTV) are small DNA viruses widespread among humans and pigs. The clinical significance of TTV infections in either humans or pigs is uncertain. In fact, TTV viremia is highly prevalent in patients with different pathologies, but it can also be frequently observed in healthy subjects. Virus infection in pigs is considered a putative cofactor in several diseases; despite being detected frequently in healthy animals, its role still remains unknown. The present study aimed to investigate the presence of Torque teno sus virus (TTSuV) in 62 bile samples collected from pigs at slaughterhouse and in 36 fresh pork liver sausages bought at point of sale. Quantitative Real-Time PCR, confirmed that 19.4 and 58.3 % of bile and sausage samples tested positive for TTSuV, respectively. The mean viral load was established as 5.6 × 104 GE/µl for bile and 7.16 × 103 GE/g for sausages. TTSuV nucleotide sequence analysis confirmed a wide heterogeneity among the circulating TTSuV strains, which included both TTSuV1 and TTSuV2. 相似文献
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Aliste Marina Pérez-Lucas Gabriel Vela Nuria Garrido Isabel Fenoll José Navarro Simón 《Environmental science and pollution research international》2020,27(7):7222-7233
Environmental Science and Pollution Research - We have demonstrated the potential leaching of eight compounds, one insecticide (flonicamid) and seven fungicides (myclobutanil, penconazole,... 相似文献
117.
Marina Stavroula Melanidis Shannon Hagerman Guillaume Peterson St-Laurent Lauren E. Oakes Molly S. Cross 《Conservation biology》2023,37(4):e14086
Despite a common understanding of the harmful impacts of Western conservation models that separate people from nature, widespread progress toward incorporating socioeconomic, political, cultural, and spiritual considerations in conservation practice is lacking. For some, the concept of nature-based solutions (NbS) is seen as an interdisciplinary and holistic pathway to better integrate human well-being in conservation. We examined how conservation practitioners in the United States view NbS and how social considerations are or are not incorporated in conservation adaptation projects. We interviewed 28 individuals working on 15 different such projects associated with the Wildlife Conservation Society's Climate Adaptation Fund. We completed 2 rounds of iterative coding in NVivo 12.6.1 to identify in the full text of all interview responses an a priori set of themes related to our research questions and emergent themes. Many respondents saw this moment as a tipping point for the field (one in which the perceived values of social considerations are increasing in conservation practice) (76%) and that social justice concerns and the need to overcome racist and colonial roots of Western conservation have risen to the forefront. Respondents also tentatively agreed that NbS in conservation could support social and ecological outcomes for conservation, but that it was far from guaranteed. Despite individual intention and awareness among practitioners to incorporate social considerations in conservation practice, structural barriers, including limited funding and inflexible grant structures, continue to constrain systemic change. Ultimately, systemic changes that address power and justice in policy and practice are required to leverage this moment to more fully address social considerations in conservation. 相似文献
118.
Leão Marcos Lorran Paranhos Penteado Julia Oliveira Ulguim Sabrina Morales Gabriel Rômulo Reginato dos Santos Marina Brum Aline Neutzling Zhang Linjie da Silva Júnior Flavio Manoel Rodrigues 《Environmental science and pollution research international》2021,28(31):41843-41850
Environmental Science and Pollution Research - Studies around the world have revealed reduced levels of atmospheric particulate matter in periods of greatest human mobility restriction to contain... 相似文献
119.
Zamulina Inna V. Gorovtsov Andrey V. Minkina Tatiana M. Mandzhieva Saglara S. Burachevskaya Marina V. Bauer Tatiana V. 《Environmental geochemistry and health》2022,44(2):387-398
Environmental Geochemistry and Health - Organic matter (OM) and enzymes activity can act as indicators of the time and level of soil contamination with heavy metal. The goal of this study is... 相似文献
120.
Rauf Abdur Shariati Mohammad Ali Imran Muhammad Bashir Kashif Khan Shahid Ali Mitra Saikat Emran Talha Bin Badalova Kamala Uddin Md. Sahab Mubarak Mohammad S. Aljohani Abdullah S. M. Alhumaydhi Fahad A. Derkho Marina Korpayev Serdar Zengin Gokhan 《Environmental science and pollution research international》2022,29(21):31025-31041
Environmental Science and Pollution Research - Though the incidence of several cancers in Western societies is regulated wisely, some cancers such as breast, lung, and colorectal cancer are... 相似文献