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Questions related from Alain Robichaud
Completing a PHD is usually a very hard task and involves a lot of sacrifice. Moreover, most of the time it is not useful in your career (unless it is a pre-requisite of your job, i.e. research...
11 January 2022 8,523 7 View
UV light is known to kill viruses and bacteria in an effective way. High temperatures (56 deg. C) were found to kill COVID-19 virus. Temperature is linked to the efficiency of the immune system....
15 April 2020 1,361 1 View
Different countries use different methods to compute air quality index. How is the air quality index is computed in your country ?
27 February 2019 945 9 View
Increasing ultrafine particles, engineered nanoparticles, non-regulated air pollutants are emerging pollutants which can cause even more danger to health than classical air pollutants. In that...
15 February 2019 3,502 9 View
To correctly model stomatal conductance, we need to know if a tree or a plant in general is amphistomatous or not (having stomata on both sides of the leaf or not), but a list of amphistomatous...
19 January 2016 5,989 3 View
Experience weather forecasters called this situation a "dirty ridge" whenever a lot of low clouds (such as stratocumulus) are present but NWP models fail to forecast them and instead predict sunny...
02 January 2016 1,198 8 View
Iodine and iodide are important in chemistry over ocean, for example surface ozone reacts strongly with iodide. So Is data for iodine/iodide distribution available for the whole globe somewhere...
09 December 2015 3,580 4 View
Physiologists often express the stomatal conductance into units of mol/m**2s. In meteorology, we use units of m/s for conductance of water vapor or CO2 uptake by plants. How do we make the conversion?
24 November 2015 751 11 View
Gas exchange of water vapor and CO2 are controlled by stomata. In many plants, when CO2 increases, there is a reduction of stomatal conductance. But many species are known to grow more when Co2...
19 November 2015 3,584 7 View
In air quality models, stomatal conductance controls gas dry deposition. However, CO2 and leaf nitrogen daily and seasonal variations are not taken into account. How to model that ?
11 November 2015 1,627 1 View
A lot of speculation has been circulating about the existing of current spacecraft using anti-gravity technology. Such as Tr3b Black Manta secret US Air Force plane. This is a triangular shape...
01 January 1970 9,864 17 View
