Has anyone done research on the uncertainty in residual stress evaluation using the Ring-Core method?

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Is there a way to clean the surface of a non-planar ultramicroelectrode made of PtIr wire sealed in EVA-based coating?

Greetings! I've been asked to fabricate a few ultramicroelectrodes made of thin PtIr (90/10) wire with etched tip, sealed in melted polymer based on ethylene-vinyl acetate (EVA) in a way that only...

11 January 2024 2,927 3 View

Who provides sedimentary DNA analysis?

Dear colleagues, whom can I contact concerning providing sedimentary DNA analysis concerning species determination? We have a sample of Neolithic sediment which we reasonably assume is a layer of...

18 October 2023 2,976 1 View

How overcome the divergent protein sequence data while sequence alignment for construction of phylogenic tree?

software: MEGA X, for ex: total 66 genes(protein sequence) of same species taken for the study, at the step of alignment(ClustalW) it is showing that " sequence is mor divergent : abort or ignore"...

03 October 2023 6,798 2 View

What is the effect of religiosity on the quality of life in a secular society?

Are religious people more satisfied with life than unbelievers or indifferent people?

27 February 2023 6,850 6 View

How to store or if any method for store the cumulus cells for longer time , kindly suggest me ?

Need to store cumulus cells for RNA isolation

11 April 2022 7,514 7 View

Irrergular cyclic voltammograms of my UMEs, what could be the cause of this behaviour?

Greetings! I have prepared a several UME exemplars for the project I am working on. These were prepared from an etched Au wire (d = 0.25 mm) placed inside a PTFE tubing, with wire protruding from...

09 March 2022 5,795 6 View

How's the reason for bacterial colonies aggregation on the edge of "inhibition" zone within Kirby-Bauer disc diffusion test?

Hello, I am curious, do someone has the experiences with the the bacterial colonies aggregation (on the pictures), especially of B. subitlis, nearly behind or on the edge of inhibition (or rather...

27 January 2020 3,757 3 View

Contingency tables (2x2x2) in R with multiple comparison?

Hi, I am looking for an advice from someone experienced in analysis of discrete data with Poisson distribution (e.g. counts) in R. I have 3 variables, which could be coded either to create...

17 April 2016 727 3 View

How does FiJi operate with image sequences (uCT data)?

Hi, I have a problem operating my uCT data in FiJi. I need to delete some artifacts to measure proper volume of the structure, but I have realized after saving, that the voxel size have changed as...

13 September 2015 9,679 5 View

Can anyone suggest some contribution about residual stress measurement in spiral welded steel pipe?

It will be suitable if the RS is evaluated not only near the weld but also on the opposite site of the pipe.

24 November 2014 4,320 5 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

How effective is the Citi Bloc standard basket in enhancing the accuracy and comparability of international construction cost assessments?

Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...

04 August 2024 8,997 1 View

What is the role of oxidative stress in toxin-induced carcinogenesis?

What is the role of oxidative stress in toxin-induced carcinogenesis? I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from...

02 August 2024 3,174 1 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Could GSH level be more in CCL4 rats than negative control rats?

i compare between the antioxidant and oxidative stress level between negative control rats (saline) and CCL4 intoxicated rats. i found the level of GSH and TAC is more in toxic group than normal....

26 July 2024 1,887 0 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....

24 July 2024 4,058 5 View

Wrong out put for gmx x2top?

Dear users, I would like to simulate a zeolite structure in gromacs. I got the .cif file from IZA expanded in one direction in Materials Studio and exported a .pdb file. However, when I want to...

24 July 2024 367 4 View