Simulators

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I can’t verify my institution because I’m retired?

Why keep asking me to verify where I work when I am retired and no longer work and am no longer affiliated with anywhere? It doesn’t mean that I didn’t publish the papers listed on research...

09 August 2025 3,043 0 View

What is the suggested electronic lab notebook (ELN) for physics and engineering?

Physics, Engineering

09 August 2025 1,239 3 View

Graph Theory: What are the characteristics of scale-free networks in social and biological systems?

08 August 2025 7,157 1 View

There is a Two Stage CMOS Operational Amplifier.What is my aim is I am giving a 1 mV input ECG Signal and I should get an Amplified Output.Help ?

There is a Two Stage CMOS Operational Amplifier.What is my aim is I am giving a 1 mV input ECG Signal and I should get an Amplified Output.I am not getting the expected Output ? Can someone please...

07 August 2025 9,062 1 View

Role of Number of Studies in a Comparative Meta-Analysis...?

I'm conducting a meta-analysis where I have to compare two interventions. One intervention (Intervention A) has around 26 studies, while the other (Intervention B) has >150. The estimates for B...

07 August 2025 5,429 2 View

Can we calculate leachate(extracted ground water by lysimeter) in ltr/ha?

Hi Friends I want to calculate leachate (extracted ground water by lysimeter) in ltr/ha. Please refer me a formula to calculate? Thanks in advance.

07 August 2025 9,481 3 View

Is the Lorentz transform wrong?

Lorentz derived the Lorentz transform in 1887. Did Lorentz make an error in his derivation, as Michelson said? See attachment and tell me what you think. John-Erik

06 August 2025 2,289 5 View

How to synthesize Nanocomposite by in situ incorporation of Ag nanoparticles in biopolymer matrix ?

i want to synthesize Nanocomposite by in situ incorporation of Ag nanoparticles in biopolymer matrix .i will use Agno3 for the synthesis of Ag-nanocomposite with a derivative of biopolymer...

06 August 2025 7,302 4 View

Catagory of the journal Nonlinear Science Letters A ?

catagory of the journal Nonlinear Science Letters A ?

05 August 2025 2,895 1 View

Using Ratio of means in meta-analysis instead of standardised mean difference (SMDH) ?

I have a data-set for meta-analysis (in-vivo) and I'm using ratio of means as a log(Ratio of means) to gauge the effectiveness of intervention vs control (log(mean intervention/mean of control)....

05 August 2025 378 2 View

Can anyone have experience of dip-pen nanolithography using AIST-NT SPM?

I want to make different structures on a substrate by using dip-pen lithography. Can I use a special software for precisely dropping of ink on the desired position?

04 August 2025 6,140 0 View

Convert a 2D airfoil curve to sketch in DesignModele?

greetings everyone; How can ‘I convert a 2D airfoil curve to sketch in DesignModeler So that I can make dimensions to airfoil geometry without constraints? Cordially.

03 August 2025 8,175 1 View

What is the impact of digital transformation on customer satisfaction among retail SMEs in Uva Province, Sri Lanka?

´What is the impact of digital transformation on customer satisfaction among retail SMEs in Uva Province, Sri Lanka?

02 August 2025 6,419 2 View

What do you think is more critical in statistical analysis? having a large dataset or having high-quality data and why?

I'd love to hear your thoughts and experiences. Have you faced situations where data quality mattered more than quantity? How do you strike the right balance in your work?

01 August 2025 8,060 0 View

Hawking Radiation Chemistry?

Could Hawking radiation carry spectral signatures of particles/antiparticles that reveal the chemical composition of matter consumed by the black hole?

31 July 2025 6,565 1 View

If you have a micology lab, maybe I can visit you and learn from you?

Couple of years ago I began work at micology lab which is relatively new. So I would love to visit other labs and learn more about different methods and ways to do it... to retrieve fungi from...

31 July 2025 4,194 0 View

Problem solving for meta-analysis in systematic review?

Dear Colleagues, I am currently undertaking a systematic review and trying to collect data on apnoea hypopnea index for a meta-analysis. Unfortunately the papers have reported the data in...

31 July 2025 9,065 1 View

No p-p65 and p-IκBα bands detected in HSF cell line ?

Hello everyone, Recently, I detected the expression of p-p65 ( HY-P80470, MCE) and p-IKBα ( HY-P80466, MCE) in HSF cells by Western blot , but the results seem problematic—no bands appeared, and...

31 July 2025 3,105 1 View

How a microbial consortium can be established with different strains?

If i want to establish a novel microbial consortium with different individual microbes capable of doing seperate bioremediation reaction such as one proteolytic,one amylolytic, one keratinolytic...

30 July 2025 4,319 0 View

Why BL21 transformation doesn't work?

We tried twice to transform BL21 DE3 CODON PLUS with a pET plasmid, using 20 µl of cells and 1 µl of plasmid (around 100 ng), following all incubation steps (including incubation in water bath for...

30 July 2025 1,110 3 View

How to Predict Broadband THz Absorption of Multilayer Structures Using Deep Learning (Trained on FDTD Data)?

I am working on designing a multilayer THz absorber using FDTD simulations and want to predict its broadband absorption spectra using deep learning (DL). How can I start my working on a neural...

30 July 2025 3,077 1 View

What the parameters we can consider for organizational effectiveness?

I am currently developing a conceptual model on organizational effectiveness for my research. I would like to know which parameters or dimensions are most commonly used or emerging in recent...

30 July 2025 9,373 4 View

Could anyone please give me the complete guideline for COPASI simulation?

I would like to simulate one of my kinetic experiments by COPASI. I have many parameters but only four experimental variables (Time, and three concentrations). For this reason I want to simulate...

28 July 2025 2,860 2 View

"PLASTIC ANALYTICAL METHODS OF STRUCTURAL DESIGN OF MULTI-STOREY STEEL FRAME STRUCTURES" is this topic good enough for a msc project thesis works?

Am working on MSc project thesis topics, i would like to know if the above topic is good and okay. I need materials that can guide on too.

28 July 2025 2,954 2 View

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