Position of the distal phalanx of the thumb when performing interphalangeal arthrodesis?

More Dmitriy Nosivets's questions See All

TUNEL trouble labelling 40 µM stroke mouse brain sections, weak and insensitive labeling?

Hello everyone, I am asking this question as I have found no solutions for this on any other ResearchGate threads or published literature. I am using the Roche In-situ cell death detection kit...

14 March 2024 1,249 0 View

Protein/RNA extraction from fixed (non-paraffin embedded) tissues?

Does anyone have a protocol/experience with extracting total protein or RNA from formalin or PFA fixed tissues that have not been paraffin embedded? I want to extract protein/RNA from mouse brains...

28 January 2024 8,954 1 View

Assessment of the Academic Community's Data Analysis Tool Needs?

What aspects of working with data are the most time-consuming in your research activities? Data collection Data processing and cleaning Data analysis Data visualization What functional...

13 January 2024 7,290 7 View

Which AAV serotype is best suited for delivery of neurotrophic factors to the striatum and substantia nigra region of mice (neurons and glia cells)?

We are going to overexpress neurotrophic factors in the striatum and substantia nigra region of mice. We are interested to have overexpression in both neurons and glia. The viruses are intended to...

08 January 2024 9,524 7 View

Groupware or Personal Knowledge Base with Advanced Document Management?

We're considering developing a tool that functions as either groupware or a personal knowledge base, automatically classifying and placing each document alongside the most similar ones. How would...

12 August 2023 9,450 0 View

Need help with verifying the results of DNA sequence analysis work. Can anyone help?

Dear colleagues, I am writing to you to request your assistance in evaluating the results of my research on DNA comparison and analysis. I am not an expert in genetic engineering and would like to...

10 May 2023 1,479 1 View

How to measure carbon nanotube's length?

There is an array of single-walled carbon nanotubes with an estimated length of 40 microns or more, with a tube diameter of 1-3 nm. How to determine the average length of nanotubes with high accuracy?

22 October 2020 8,676 7 View

How do you determine the availability of medicines in your country?

Dear Colleagues, How do you analyze the availability of drug care? In the Russian Federation, accessibility analysis is usually based on two components: 1. Content analysis of the State Register...

21 June 2020 2,164 2 View

How I can get values of colours of pixels in image?

Hello everyone, which ways could I use for obtaining data about colour of every pixel in image which has .jpg or .png formats? In the end I want to get .txt file with numerical values of colours...

11 December 2019 4,305 11 View

What protein involved in splicing could be used as endogeneous control in the experiment aka CLIP?

Want to crosslink RNA binding protein in tissue lysate, then do Ribo depletion. Then with biotinylated oligos take out particular RNA of interest, sense and antisense strand separately. Then want...

03 July 2019 454 0 View

How to calculate sample size for trial based cost effectiveness analysis (N.B: effect/outcome measured in natural units, Not in QUALY)?

I want to calculate the sample size for a research project designed to evaluate the cost-effectiveness of new public health interventions compared to routine healthcare. However, I faced...

16 June 2024 1,812 4 View

Resources on pretesting and pilot testing vignette studies?

Hello All I am designing a vignette study to understand the understanding of consent in relationships. The vignettes have been designed after an extensive literature review and discussion with...

21 April 2024 8,293 2 View

When should we update a validated scale or test?

Hello, We designed a series of tests that aim to assess knowledge in first-year university students, and went through the process of validating each one of them (construct validity, through EFA,...

01 January 2024 4,251 4 View

Are there any threshold standards for Construct validity checks when using Pearson's r?

Hi all, I am looking to conduct some validity checks on a few of my measures, namely: Convergent and Discriminant validity using pearson's r correlations. However, after looking through several...

14 November 2023 5,069 2 View

Is there any rule of thumb for kpoints selections. let suppose there are 12 atoms in a unitcell then how much kpoints well be enough ?

and how many kpoints should we select for a 2x2x2 supercell having 52 atoms for phonopy calculations?

17 September 2023 431 2 View

Instrument modification rule of thumb?

Dear all, regarding instrument modification, is there any rule of thumb on how far we could do the modification in an instrument/ scale? Thank you in advance for your respond.

20 August 2023 7,976 0 View

Should the model fit indices GFI, AGFI,CFI, TLI, IFI in CFA be above 0.9 or values more than 0.8 is also acceptable?

My model fit indices as mentioned above for the sample size of 600 is more than 0.8 but not meeting the rule of thumb of more than 0.9 value can this value be considered and what are the ways to...

14 August 2023 1,302 4 View

How to calculate sample size for multinomial logistic regression (3 outcome categories)?

Hi. I'm planning to conduct a multinomial logistic regression analysis for my predictive model (3 outcome categories). How can I estimate the sample size? I believe the EPV rule of thumb is...

25 July 2023 2,543 4 View

In simulation of three shaft gas turbine, what should be the minimum and maximum percentage of air can bleed?

The model is in its design point stage so it must yield optimum value.

06 May 2023 2,208 4 View

How can I define the optimal window length for a running window correlation with tree ring data?

I am currently analyzing tree ring width data with the dplR package. The problem is that my series are very short and I'm not sure how to choose the optimal window.length. My series range from 6...

14 March 2023 9,368 2 View

Ganesh S Dharmshaktu

In my opinion, bit of palmar flexion should improve appearance at rest and function of the thumb in better way. The natural physiological attitude of the thumb also supports flexed position.

Dmitriy Nosivets

Thank you!

Nihar Ranjan Mohanty

The functional attitude of the distal phalange of thumb should be maintained in 15-30 degrees of flexion during arthrodesis. This will retain optimal functional abilities of thumb after arthrodesis.@Dmitriy Nosivets

regards

NR Mohanty

Thank you very much!