I need some clear information the accuracy of working about Climate Change Modeling in R?

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Is there any software that replace structure harvester online software?

I want to estimate the best k value for population structure analysis, however the structure harvester is not working, is there another option to do so?

20 March 2024 5,361 4 View

Why the magnitude of trend using Sen's slope and linear regression after data smoothing using exponential smoothing has statistical differences?

Dear Scholars, I'm working on a trend analysis of hydroclimate time series data. I attempted to compare the magnitude of the trend using Sen's slope and linear regression after smoothing the data...

19 October 2023 6,715 3 View

What is the appropriate R-script for mahalanobis clustering using Tocher method?

I want to carry out genotype clustering using the Mahalanobis distance and tocher method so, is there anyone who would like to suggest the appropriate R script for the analysis ?

10 October 2023 5,502 0 View

I have encoutered problem in running vertical gel electrophoresis to separate fragment of DNA. Is there anybody who can give me technical support ?

I was working on vertical electrophoresis using polyacrylamide gel to separate DNA fragments, but I have encountered different problems, so I need your technical advice to resolve my problems. The...

20 February 2023 5,531 4 View

Can satellite images estimate channel morphology change accurately?

Are there appropriate satellite imagery What are tools for channel erosion and deposition assessment

28 March 2022 4,113 8 View

Forest plot in R using rmeta package?

I am constructing a forest plot using 'rmeta' package in R. This is the example plot i would like to have. I addition, the two columons overlap each other. Does anyone have a solution? Thank you...

30 October 2017 4,733 3 View

What sources of data possibly useful for a watershed with no daily records of climatic variables (Temperature and rainfall)?

What sources of data possibly useful for a watershed with no daily records of climatic variables (Temperature and rainfall)? Is there any global database in order to access a daily data generated...

30 July 2017 4,778 4 View

Can any body suggest me which method (HEC-HMS or SWAT) more accurate for smaller watershed with small number of gauge stations?

19 July 2017 6,969 9 View

Can you help me with using HYDATA software for stream flow analysis?

How do I use HYDATA? What type of data does the model use? Are there manuals whether pdf/word/video tutorials?

02 July 2014 3,126 5 View

Can anyone suggest me a source where I can find the latest pollen sequences?

Within my intership context, I'm working on the distribution of Alnus in the mediterranean bassin. All of the sequences I have found (starting 150 000 BP) have to be compared to the most recent...

04 February 2014 1,233 5 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

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 can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View