Climate Change

Any significant change in measures of climate (such as temperature, precipitation, or wind) lasting for an extended period (decades or longer). It... | Contact experts in Climate Change to get answers

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Questions related to Climate Change

Does any one know where the Estrogen responsive genes database (ERGDB) disappeared?

For my current study I would find it extremely use full to use the Estrogen responsive genes database (ERGDB) , but this database has no more access. Dose anyone knows why and whether there is an...

03 October 2022 937 1 View

Why multiple Ter sites on bacterial chromosomes?

It's a bit of a silly question but is there an explanation why E. coli has so many termination sites? Logically, one or two would be enough. Is it just in case on of the replication fork...

03 October 2022 936 1 View

Has anyone worked with (known) someone that has experience with elasmobranch fisheries bioeconomics?

I'm starting my PhD in Fisheries and Aquaculture Bioeconomics. My thesis is focused on analyzing bioeconomics related to the gillnet multi-specific fishery of elasmobranchs in Peru. I would ask...

26 September 2022 4,521 3 View

Can anyone explain what is the difference between Ph.D. in subject-specific and research specific?

can anyone explain what is the difference between Ph.D. in subject-specific and research specific? (for subject-specific examples Ph.D. forestry, Ph.D. in environmental science, ecology, etc...

17 September 2022 8,033 4 View

Is it possible to make poacea plant family as a temporary water reserve plant like xerophytes?

Nature of xerophytic plant nature of grass plant

16 September 2022 9,278 1 View

Pluvial Flood Modelling - What software are available?

Dear researcher, I would like to understand better which are the most suitable tools to carry out pluvial flood simulation. In particular, the interest is focused on the ones able to implement...

14 September 2022 8,527 4 View

What is this pollen specie?

Please help me identify this pollen specie. (Photo attached)

13 September 2022 5,720 4 View

What fields in geology are relevant for Jobs outside Academia?

I am interested to know the various possibilities and job opportunities in geology that are outside academia. Which fields of geology are relevant in finding jobs outside Academia?

10 September 2022 7,340 9 View

Which software can I use for building litholog apart from sedlog??

I need to build a lithology log and I need a software to do that. someone should kindly recommend.

06 September 2022 7,228 4 View

What will be the depositional environment of feldspathic wacke and how can we correlate any fossil found with it..??

Need to correlate the enclosed sediments with their depositional environment and condition either they are in situ or derived in nature.

04 September 2022 1,313 2 View

Please help me?

How SWAT model computes the initial soil moisture (SWo) from the general water balance equation SWf = SWo+summation of (P-ET-Q-DP-GW).

01 September 2022 114 3 View

Do Ooids also form in freshwater environments , or salinity is a compulsory factor for their formation?

We know Ooids from variety of environments when water is agitated and microbial activity exists, such as tidal environments, also in high salinities they better compete with other carbonate...

22 August 2022 5,817 3 View

How may a soil's high salinity be reduced? And what plant species can put up with this issue?

Managing soil salinity is a major issue in many regions of the world. For instance, this issue is common in Morocco, forcing farmers to employ acid fertilizers to acidify the nutrient solution,...

07 August 2022 5,744 11 View

How we can evaluate desertification Impacts on flora and fauna in Desert?

If we conduct a field survey for this purpose then which type of questions are asked from the respondent?

04 August 2022 1,308 4 View

What is the maximum concentration of Fe that can occur in groundwater?

Is an analysis of 61mg/L Fe (total) plausible from a deep confined siliciclastic aquifer ~420 m below ground level? Normally precipitation of FeS and FeS2 under redusing conditions will limit...

02 August 2022 1,861 4 View

Please How do I estimate the land surface emissivity for the thermal band of Sentinel-3 SLSTR?

I need to estimate land surface temperature (LST) for Sentinel-3 SLSTR and land surface emissivity is an important variable which I have been finding it difficult to get a straightforward method...

25 July 2022 8,317 1 View

How to measure resin pKa and pH?

I need to measure pKa of 3 resins in order to use in bolger formula and calculate delta parameter (acid-base interaction).

19 July 2022 4,295 0 View

Why have colonies of algae colonized coral reefs in the Red Sea in recent years?

Recently, as a result of an increase in water temperature and a decrease in the concentration of dissolved oxygen in the water, whitening of corals has been recorded (death of algae in the...

15 July 2022 9,690 4 View

How to separate zooplankton and phytoplankton from a plankton sample?

I'm doing stable isotope analysis to construct a reservoir food web. For that, I need to collect zooplankton and phytoplankton separately. The use of different mesh sizes solved the problem to...

06 July 2022 4,827 3 View

Metagenomics: How to deal with replicate samples?

Hi, I have biological replicates: they come from the same raw sample (tube of sediment) but from different DNA extraction & sequencing experiments. These are metagenomes and I used whole...

30 June 2022 5,645 1 View

Is there any soil total nitrogen percentage classes using spectrophotometer method?

I mean how could l describe soil total nitrogen level. What are the limits to say low, medium, high, very high?

25 June 2022 8,971 3 View

How can one show a correlation between plant height and weather parameters e.g. rain fall?

Currently I would like to investigate whether the measured weather data (rain fall, humidity, sun radiotion,..) correlate with the measured plant height. Plant height was measured three times a...

20 June 2022 7,828 5 View

How can sea level rise be calculated using satellite images?

As a result of global warming, there is a continuous rise in sea level, so please help on how to use satellite images to calculate sea-level change

18 June 2022 1,292 7 View

What are the standard mesh sizes for phytoplankton and zooplankton nets for sampling at freshwater reservoirs?

I have to sampling phytoplankton and zooplankton for stable isotope analysis to construct reservoir food web.

17 June 2022 2,190 4 View

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