What sampling technique i can follow for my research if the population is finite but exact size is not known??

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What is the correct method to calculate the IC50 value for the MTT assay?

I had done calculating MTT assay using Slope intercept method - Excel Four parameter logistic regression model-web portal Using Graphpad prism. Among them which one is the best and suitable for...

01 June 2024 2,576 3 View

Who said that Justice means "balancing various claims"?

The quotation may be inaccurate as I am writing from memory, but hope you can understand my point. Thanks for all.

19 May 2024 4,082 0 View

Is there any open-source online tool to calculate the Hansen Solubility Parameter of drug molecules?

I am trying to find the Hansen solubility parameters for screening miscible substances. Could anyone suggest an open-source online tool to calculate the Hansen Solubility parameter or any other...

21 January 2024 5,772 3 View

What factors might contribute to A-type granites having a low Ga/Al ratio and Zr+Nb+Ce+Y values?

A-type granites generally have high Nb, Ta, Y, Ga/Al, TiO2/MgO and FeOt/MgO values with low CaO, Al2O3, MgO, Sr and Eu/Eu* values. However, when melting occurs at a greater pressure (P ≥ 8 kbar),...

24 November 2023 9,895 1 View

Dear All Researchers, If anyone has Magnus MIPS (MICRO IMAGE PROJECTION SYSTEM) USB Software?

details: MIPS USB Cameras provide a quick and easy means of displaying and capturing high-quality video and images on any USB 2.0-equipped desktop or laptop computer running a supported Microsoft®...

21 February 2023 1,982 3 View

Why sometimes the fluorescence sensing results of probes with analytes (Zinc or Mercury) in vitro condition differ from in vivo live cell imaging ?

Dear Sir/Madam, Please anyone clarify me. Any biological reason play a role for fluorescence properties Thanking you

05 January 2023 7,336 0 View

How to solve time increment error in Abaqus?

Hi everyone...am a research scholar...doing research about behavior of thinwalled structures ...While doing nonlinear analysis in Abaqus... I got error msg as shown in figure... How to resolve...

02 February 2022 9,726 4 View

How many defuzzification methods are there in the literature? Which of them is the best?

I know some defuzzification methods: signed distance, graded mean integration, centroid, regular weighted point method and ranking method. What is the purpose/advantages of these methods? Whether...

05 October 2021 1,748 3 View

What are the advantages of using different fuzzy numbers (triangular, trapezoidal, pentagonal, etc.) in the inventory model?

I think so that it may depend on the nature of the uncertainty.

19 September 2021 913 4 View

How can I extract the double layer capacitance value?

I have fitted my EIS Nyquist plot using EC lab software. Now I need to calculate the double layer capacitance value. For the element Q (constant phase element), there are two parameters with the...

07 July 2020 4,178 0 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

London dispersion in CCl4 vs the dipole-dipoles force strength in CHCl3?

How do you tie-break and rank these two in their strength?

03 August 2024 4,471 1 View

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...

03 August 2024 2,546 2 View

A twin-shaft kiln or a rotary kiln for lime production 1 class? if compressive strength of limestone is low 60 MPa?

My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...

18 July 2024 1,390 2 View

What is the mathematical expressionof theoretical yield strength calculated considering solution strengthening in stainless steel 316L?

In the expression for solid solution strengthening model that has been widely used in the literature use a linear form consisting of strength coefficient, and concentration of elements in wt.%....

11 July 2024 4,476 3 View

Can someone explain the pros and cons of mean squares vs. Baker's ratio for pinpointing gene action in line x tester designs?

In plant breeding research, line x tester mating designs are often used to assess gene action for various traits. Some studies suggest that the simultaneous significant mean squares for lines,...

30 June 2024 4,877 2 View

How to calculate Module Young from compressive strength and strain curve ?

How to calculate Module Young from compressive strength and strain curve

29 June 2024 817 3 View

How to achieve optimal bonding strength at the wire-bonding process?

Hello everyone, without going too much into details, my thesis is about improving the bonding strength at the wire bonding process. I should focus on laser pretreatment of the substrate. Has...

17 June 2024 366 1 View

Can cross-slip, twinning and fracture systems, under applied loadings, receive the same mathematical theory?

Cross-slip, twinning and fracture are major deformation modes adopted by loaded materials. It appears sound that these apparently different deformation mechanisms can be analysed on the equal manner!

15 June 2024 8,477 3 View

Tensile Strength of Cement Mortar ?

Can anybody recommend the tensile strength of cement mortar? Can ASTM C307 be used to test for mortar without fibers?

03 June 2024 7,550 1 View