Someone who has experience/literature about Dragonflies in quarries / gravel pits? (climate change, stepping stone, founder effect, bioindicator...)?

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

How does energy flow through Earth's systems and how does that affect climate and biosphere affect the flow of matter and energy on Earth?

02 August 2024 2,699 2 View

Which is more important: The human factor or the technological factor in combating climate change?

On a personal note, even though technology has attracted a lot of interest and funding to combat climate change, it is becoming more and more clear that taking care of the "Human Dimension" is...

02 August 2024 6,773 12 View

How to calculate effect size of AMCE (Average Marginal Component Effect) in Randomized Conjoint Experiment?

I am following Hainmueller, Hopkins, and Yamamoto's (2014) paper for my randomized conjoint experimental data analysis. The link to the paper is provided below. I received a comment from the...

02 August 2024 4,406 0 View

Given the current level of natural phenomena cause by the climate change and environmental pollution, will the AI find the technological solutions?

AI-driven technologies offer previously unheard-of capabilities to process enormous volumes of data, extract insightful knowledge and improve predictive models, according to the UN’s World...

31 July 2024 9,733 3 View

How to conduct a sensitivity power analysis for Kendall's Tau?

Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...

28 July 2024 6,133 8 View

"How to handle large negative geopotential values at the surface in reanalysis datasets?

I have observed in some cases there are large negative values of surface geopotential in Era5 and MERRA2, in most cases in regions with complex orography. Why this happens? How can i handle this?

27 July 2024 4,628 2 View

How can I identify popular hashtags on a social media platform from three years ago?

I'm looking into climate change fake news (specifically ice melt fake news) on TikTok and YouTube, and I'm going to be gathering relevant social media posts from around COP26. Any ideas on how I...

23 July 2024 6,737 2 View

What is climate resilience for food security and sustainable agriculture and how is smart irrigation in agriculture climate resilient?

22 July 2024 1,947 0 View

Getting standard errors and T-statistics for Dynamic panel data with instrumental variable method?

Dear all, I have a user written estimation code based on the paper dynamic panel data estimations with fixed effect by Galvao(2009). I have seen many papers using this method and pvalue, standard...

22 July 2024 4,588 1 View

Sinje Krause

Thank you! I already have that book in my bookshelf, cause I am somehow connected to HD Cement, but anyway Thanks!

Arvind Singh

Please take a look at the following RG links.

Article FINAL REPORT “Odonata Diversity Relationship with Plant Vege...

Article Odonate larvae of gravel and clay pits in the Mazurian Lake ...

Article Dragonflies and climatic change - recent trends in Germany and Europe

Article Monitoring Climate Change With Dragonflies

Article Effects of Climatic Changes on Odonata: Are the Impacts like...

Article The impacts of environmental warming on Odonata: a review

Article Aeshnid dragonfly larvae as bioindicators of methylmercury c...

Data Dragonflies (Odonata) as bioindicators of environment quality

Arvind Singh thanks, I finished that topic now, but anyway good to read new stuff (some of the articles I already know) :)

Ilan Kelman : I just realized, that I didn´t linked you for my Thanks :/ after one year: thanks.