Economic tools of environmental protection.

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Are the seeds of the ornamental Artemisia absinthium x arborescens ´Powis Castle´ (in)fertile?

I found a plant growing in a pavement crack (see picture) which resembled Artemisia ´Powis castle´, which grew 25 metres away from this specimen. Do You have any information about the seed...

19 February 2023 4,903 0 View

Is it necessary to do a standard curve for qPCR when uisng TaqMan probes?

I have read quite a few articles and papers which say how importanrt it is to do a standard curve when setting up a new qPCR experiment. However, I have also read that this is more applicable when...

19 January 2022 2,288 3 View

Does anyone have experience with nGauge AFM from ICSPI?

AFM microscopes have high prices, but this device is very affordable. https://www.icspicorp.com/ I wonder if anyone has experience in surface investigations with this device? As I mostly deal...

01 August 2020 6,330 6 View

What is the influence of air traffic on regional development?

What is the most appropriate model for determining aviation and economic potential within the region - how can it quantify, for example, the number of passengers at a regional airport at the start...

06 March 2018 8,938 6 View

Dear colleagues, is there anybody who couldhelp me to get material of oribatid family Damaeidae (Damaeus, Tectodamaeus etc.) from (central) Asia?

I am finalising the review and identification keys of world Damaeus (sensu lato), but have a difficulty with material from former Soviet Union and China, and basically very limited information...

07 May 2016 3,435 7 View

Did someone sow seed of Ulmus × hollandica 'Jacqueline Hillier' ?

Our Ulmus × hollandica 'Jacqueline Hillier' tree grafted on Ulmus glabra provided seed in small amount. I was checking articles about the propagation of thus hybrid but did not find a lot...

08 April 2016 6,249 3 View

Anyone having experience with filming soil bugs?

If you ever tried to film soil organisms please let me know. I am perticularly interested in experiences with some taxa, ie. with tardigrades. Also interested in technical issues, which camera...

27 February 2016 7,191 3 View

Is anyone aware of any (unpublished) list of oribatid species on territory of France?

I am trying to compile information about the presence of some oribatid species througout Europe and it seems surprisingly that there is no consolidated check-list of French species...

31 January 2016 2,667 5 View

Does anyone know a method of fruit tree pruning assessment?

A method which can quantify the effectivity of the prunning of pear trees in our case. The project is based in the White Carpathians (Slovakia) and the goal is to provide arboricultural care to...

04 November 2015 510 3 View

"Fear of Death" scale?

For my research, I need to apply a scale that measures the fear of death. Does anybody know what is the latest state of the art in this measurement? Where could I find the validated and reliable...

05 February 2015 1,577 6 View

What are the key methods and indicators used in assessing the biodiversity of river ecosystems, and how do these methods account for variations ?

Biodiversity assessment of river ecosystems is crucial for understanding the health and stability of these environments. This question aims to explore the various techniques employed to evaluate...

07 August 2024 4,290 3 View

The Bigger You Are, the Harder You Fall (some lessons from Dinosaurs)?

Evolutionary fitness is based on an organism’s ability to adapt rapidly to changing environmental circumstances. Large-bodied mammals have been equipped with large brains (and hence a high...

06 August 2024 4,849 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

State of art in natural disasters?

Are increasing the costs of disasters in the affected countries.

01 August 2024 1,794 2 View

How can I get my Granzyme B flow cytometry stain to be consistent?

I have used PE and PE-Dazzle 594 fluorochromes and have managed to get NK cells to properly show GranzymeB expression after 4 hr PMA/ionomycin stimulaton, but for some reason my CD8 cells in the...

01 August 2024 7,677 2 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

What are the roles of innovation in achieving the Sustainable Development Goals (SDG)?

31 July 2024 3,533 2 View

Focus on water use optimization or water resource optimization which one is effective way toward sustainability?

Water resources are limited and have been significantly reduced by pollution due to urbanization in recent decades. Therefore, water resource optimization only highlights the ways these resources...

27 July 2024 9,303 1 View

What is the optimal financial policy to be followed at the present time?

I believe that we must resort to a more conservative financial policy, that is, less expenditure on the current side than it is at the present time, in addition to high coordination with monetary...

24 July 2024 7,262 2 View

J. C. Tarafdar

@ Ladisslav, I think you may use Portable Air Quality Meter, Digital Lux Meter and Happy Box Weather meter.

Ladislav Rozenský

Tnks dear J.C., but we are solving the Economic tools of environmental protection and how to determinate their correct mix.

Ladislav

Harikrishnan U.

https://portals.iucn.org/library/efiles/documents/1999-045.pdf

https://journals.sagepub.com/doi/abs/10.1177/0192512199202004