How to compare the results of pseudostatic and dynamic analysis in calculating the stability of slopes taking into account the seismic effect?

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Strong and extreme winds in the Arctic?

Hello everybody! Looking for a good source of information on strong and extreme winds in the Arctic (monthly values, annual extremes etc.). The form of maps (with isolines) will be most...

25 January 2021 8,984 4 View

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Dear Colleagues, I need your help. In book (can be found in Internet, free) Todhunter, I., & Pearson, K. (1893). A History of the Theory of Elasticity and of the Strength of Materials (Vol....

26 December 2020 433 1 View

Combine several datasets?

Dear colleagues, I would appreciate your advice on the following issue. Let's say, first I had investigated expression of Prot1 and Prot2 in tumor tissue, it's association with relevant clinical...

31 October 2020 4,875 2 View

Does the quantum vacuum have analogies in mathematics?

Take, for example, such a concept as a minimum flow, that is, a gradient vector field, the level surfaces of which are the minimum surfaces. Then the globally minimal flow, evolving to an...

13 September 2020 8,593 13 View

Can AI be emotionally intelligent (whatever AI, emotional, or intelligent may mean to you)?

Can AI be emotionally intelligent (whatever AI, emotional, or intelligent may mean to you)? Research addresses machine recognition and modeling of human emotional expression, including the...

11 September 2020 5,158 5 View

Where was Fischerella sp. PCC 9339/Fischerella musciola (UTEX1829) isolated?

Dear colleagues, I am currently comparing some genomic features in different representatives of Fischerella genus isolated from different eco-types. Unfortunately, neither PCC nor UTEX collection...

11 July 2020 4,003 12 View

Will DNA degradate if left over weekend during tissue lysis in extraction methods ?

Hi, Question occured while discussing with colleges if it's safe to leave tissue lysis over weekend, because there are no problems to left overnight which can even be written in some extraction...

09 July 2020 4,084 4 View

Are these claims about compactification true?

1. Do I understand correctly that closed curves on a 3-dimensional torus are represented as closed ribbons lying freely (with the possibility of inverting) on a classical torus? 2. Do I understand...

20 May 2020 799 3 View

Possible optimization algorithms for fitting a nonlinear model with no analytic solution (contains integrals that can only be solved numerically)?

I would be grateful for suggestions to solve the following problem. The task is to fit a mechanistically-motivated nonlinear mathematical model (4-6 parameters, depending on version of assumptions...

14 April 2020 2,117 12 View

How can I design a PBG substrate microstrip antenna in Matlab?

I'm using antennaDesign tool box of Matlab to design a insetfed Microstrip antenna. Now I want to compare the results with the same antenna, but with a PBG substrate. How can I do this?

10 April 2020 7,257 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View