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Sepideh Namvar

PhD student, Department of Biological Sciences, Université du Québec à Montréal
Geotop
Participates in 3 items

Sessions in which Sepideh Namvar participates

Tuesday 28 June, 2022

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
13:30

Wednesday 29 June, 2022

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
12:30
12:30 - 14:00 | 1 hour 30 minutes
Symposium 3Dendrogeochemistry

The use of stable isotope proxies in combination with tree-ring parameters has become a well-established tool to unravel plants’ responses to a changing environment. However, while there have been many studies on intra-annual wood formation processes, the specific details of the fractionation of stable isotopes in high-resolution time scales -knowing the exact date of fractionation- remain unknown. Such a time scale mismatch, provides obstacles to investigate the timing, sensitivity and in...

Thursday 30 June, 2022

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
14:05
14:05 - 15:35 | 1 hour 30 minutes
Wood formationTree phenologyWood anatomy

Sessions in which Sepideh Namvar attends

Monday 27 June, 2022

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
13:30
13:30 - 17:00 | 3 hours 30 minutes

Free, in person and onlineThe stable isotopic compositions of carbon and oxygen (d13C and d18O) measured in tree rings are valuable proxies for reconstructing paleoclimate and are increasingly used as paleophysiological proxies. Applying these proxies in ecophysiology and paleoclimate can be challenging as they rely on complex process-based models and poorly constrained input data. In recent years, h...

13:30 - 17:30 | 4 hours

Free, in person and onlineWe will hold a practical, skills-based workshop introducing openDendro -- an open-source framework of the base analytic software tools used in dendrochronology in both the R and Python programming languages. openDendro is a new unified set of tree-ring analysis tools in open-source environments that provides the necessary baseline for dendro...

Tuesday 28 June, 2022

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
8:45
8:45 - 9:15 | 30 minutes

Africa is faced with a number of challenges including climate change and ecological disturbance due to various anthropogenic activities. These problems adversely affect the forests and also ecosystem services. My appreciation for the forests motivated me to pursure my undergraduate studies in Forestry. I first applied dendrochronology during my PhD research which focused on understanding the climate change vulnerability of the Zambezi teak forests in Zambia. However, lack of research facil...

Thursday 30 June, 2022

Time Zone: (GMT-05:00) Eastern Time (US & Canada)
17:40
17:40 - 19:30 | 1 hour 50 minutes
OutisdeFun
Outdoor activity

(by bus, max 92 people)Designed for visitors and newcomers, the tour is based on the pleasure...