Please how can I calculate the Carcinogenic risk index and Diagnostic ratios of Polychlorinated Biphenyls (PCBs) from water and soil samples?

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Would discrete event simulation provide a sufficient vehicle for orchestrating the testing of web applications?

Web applications help their users use the Web to achieve various purposes. In doing so, each page view is the culmination of a process that is in essence a sequence of method invocations being...

19 March 2024 9,366 1 View

How to manage procedural pain assessment in pediatric emergency department?

My collaborators and I are performing a systematic review with meta-analysis on the effectiveness of nonpharmacologic methods for procedural pain control in pediatric emergency rooms. We found...

09 February 2023 3,073 0 View

RevMan 5.4 + Hartung-Knapp Sidik-Jonkman approach to calculating confidence intervals - can this be done?

Hi all, I am trying to apply random effects meta analysis using RevMan version 5.4 and am wondering whether I can use the programme to apply the Hartung-Knapp Sidik-Jonkman approach to calculate...

28 January 2023 170 0 View

Are Davis IRI subscales reflective or formative? Should I use OLS or PLS?

Dear researchers, I am currently conducting a study for my master's thesis about the effect of empathic concern and personal distress on purchase intentions (two of the subscales of the IRI by...

26 March 2022 7,710 2 View

What method is appropriate for determination of salinity in soil?

I want the detailed method in determining salinity in soil.

12 February 2022 8,760 6 View

How to solve failure of Fluent calculation (Error: floating point exception / Error Object: #f)?

Hi everybody I'm stuck with this error and I dont know what to do to solve this problem Initialization is ok but when I start my calculation this error appears (Error: floating point exception /...

25 January 2021 9,200 3 View

What Is the change of this reactive dye when it reacts with a wáter at an acidic pH ?

I am carrying out a project where I evaluate adsorption of this reactive dye with clays, and I want to know in acidic pH how the structure changes. Thanks

23 January 2020 8,206 2 View

Moderated Mediation Analysis using Process Macro - Interpretation?

Hello, I have two questions related to the output of Process Macro for SPSS for Model 7 (Moderated mediation analysis). 1) I run the analysis but figured something strange (maybe it's not but...

30 May 2019 2,888 1 View

RNA binding Protein (RBP) assay?

Hi, I am interested in a gene A which has a function as a RNA-binding protein (RBP). I would like to prove that gene A binds to its target gene (B) by specific consensus sequence and affects...

07 October 2018 1,651 2 View

Please how can I calculate the ecological amplitude of mangrove species in response to salinity gradient?

Please I need detailed steps and procedures to follow inorder to accomplish this task. Thank you

15 February 2018 8,339 6 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View