In geodetic applications, how can one use differential interferometry for crustal displacement monitoring?

More Reda Fekry Khaliel's questions See All

Is it possible to perform ANOVA on the reduced factors ?

I have 7 factors in my model and each factor contain many items. Is it possible to compare the difference of the reduced factors between groups, or do I have to perform the test for each item...

12 June 2024 6,845 10 View

What are the dapi dots appearing in the cytoplasm of stained cells?

I'm facing a puzzling question. I stained two different cell lines of the same type and observed DAPI dots in the cytoplasm of one, unlike the typical DAPI pattern in the other (see images). Both...

17 January 2024 3,300 5 View

What about the studies that are commonly used in the precipitation technique of heavy metals removal?

In the adsorption removal of heavy metals, we typically focus on kinetics, thermodynamics, and isotherm. What about the studies that are commonly used in the precipitation technique?

08 April 2023 433 5 View

Modeling of Dye removal by metal carbonate?

I am new to modeling, i am only familiar with Gaussian (quantum mechanics only) And I want to model the adsorption mechanism of Dye Methylene blue on metal carbonate because therir are many...

26 March 2023 5,860 3 View

Did you have troubles with the miseq sequencing (especially the clustering step)?

Recently, we performed targeted gene sequencing by capture on the Miseq sequencer device. The library was quatified on different systems (Qubit, tape station, qPCR), the final concentration was...

07 June 2022 2,165 0 View

What does it indicate when the electric conductivity and ash contents of honey exceed the standard?

The result of the analyzed honey electric conductivity was 0.89 mS/cm and ash content was 0.64 g/100g. However, the standard electric conductivity of honey is < 0.80 mS/cm and ash content is...

13 May 2022 3,513 2 View

Why does sodium benzoate inhibit yeast growth while promoting lactic acid bacteria growth?

Hello, researchers I used sodium benzoate as a preservative while working on improving the shelf life of beverages. It inhibited yeast from growing while promoting the growth of lactic acid...

11 May 2022 8,704 7 View

How to add charge to metal ion ZN in a pdb file that will undergo flexible docking via autodock tool to prepare the pdbqt files and Vina docking?

the protein i am working on is HPV16 E6 ID : 4xr8 chain H . It contains 2 zinc atoms that are important as they form zinc finger. i Manually edited pdb file in column 79,80 and add 2+ to both Zn...

14 July 2021 8,847 3 View

How to perform a statistical analysis to compare Root mean square error (RMSE) of different models for statistical significance?

I have measured the RMSE for both groups for different dentures, but have an issue with the statistical test that I should be using? can I use Paired T_test? or what test should I go for to...

21 June 2021 8,158 3 View

Is the XRF analysis method reliable when it comes to analyzing a plant powder (organic powder) ?

Im about to analyse a organic powder using the XRF analysis method (using the machine PANalytical xrf epsilon 3 ) . The powder is contaminated with heavy metals (Pb+Cd) . The powder is supposed...

27 May 2021 1,866 3 View

A paper on a fossil lycopod?

Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...

07 August 2024 4,857 2 View

I am looking for the permission to use the OLBI survey. Does anyone know where I can obtain that information?

I have reached out to the original creator Dr. Demerouti but have had no luck with a response. I am completing my IRB form and need the information or permission by tomorrow. I know short notice,...

29 July 2024 3,684 0 View

Please investigate the effect of temperature and strain rate of hot deformation and the formation of delta ferrite in martensitic stainless steel 410?

25 July 2024 9,408 0 View

I'm conducting a study on Research Commercialization in Pakistani HEIs and would appreciate your participation in a brief survey?

Dear Participants- Faculty and Researchers from Pakistani Higher Education Institutions, Thank you for participating in research study that aims to 'Analyze Individual and Institutional Factors...

18 July 2024 7,024 1 View

Why does total carboydrate content decrease when increasing the vacuum degree?

I have conducted a survey on the "effect of vacuum drying conditions on carbohydrate content of angelica.S". The result show that, when increasing the vacuum degree, the carbohydrate content first...

13 July 2024 592 1 View

Would anyone care to recommend an inexpensive waterproof serviceable (e.g., batteries can be changed) temperature logger?

I've been using Hobo pendants for years but they are up from less than $50 a few years ago to over $100, and I'm in need of an alternative.

08 July 2024 7,164 1 View

My Research Survey Question ?

I am pleased to extend an invitation to experts in the fields of Cybersecurity, Computer Science, Computer and Electronics Engineering, Mathematics, and Operations Research to review and provide...

04 July 2024 6,132 0 View

How to adjust the survey weights for non-response rate in a stratified random sample design?

Thank you in advance for your support. We conducted a stratified random survey in 13 strata and obtained a sample size for each stratum. At the time of the survey we had a variable...

01 July 2024 281 3 View

Posting a research survey ?

Hi i want to post this in various groups, how do i do that ? hey, please do my survey when you get the chance, it will take 15 minutes tops x I am looking for UK secondary school teachers to...

30 June 2024 9,594 2 View

How do you think about omni-channel marketing?

Hello everyone! I'm conducting a study on how people choose between different shopping channels in today's omnichannel retail environment, and I need your input! Whether you prefer shopping...

26 June 2024 5,275 0 View