Can anyone provide me the details of Johnson-Cook parameters (Strength model) for Hastelloy c276?

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Which variable should be used for inflation in India?

Which variable data should be used for inflation in India? The CPI (Combined) is available only from 2011. And WPI, and GDP deflator is not a good indicator. I need quarterly data from...

30 May 2024 814 1 View

Does the factor estimates derived from Dynamic Factor Model is zero for the first timeperiod?

I am running a DFM model on STATA using timeseries data to derive the estimated Factor (through MLE) as the index. 1. Does the factor estimates derived from Dynamic Factor Model is zero for the...

30 May 2024 3,038 0 View

Help with ADO file in STATA, please?

Hi I am new to STATA. I want to use the similar commands as this attached paper to create an index using DFM (Dynamic Factor Model) with panel data on...

06 May 2024 2,102 0 View

Moving average imputation in 2 stages?

Can we perform moving average imputation for missing data in 2 or more stages? If yes, are there any conditions?

31 March 2024 1,040 1 View

What is the Dynamic Factor Model (DFM) for index creation?

I have to use PCA and DFM as two alternate methods for creating a banking stability index. 1. I want to know theory and application of DFM, what actually is it, where to use it and why, in easy to...

26 March 2024 1,491 1 View

Missing data handling methods for panel data?

Hello I have two questions: 1. Can I use more than one method for filling the missing values? Like moving averages, and imputing mean where moving averages didn't work? 2. Are the methods for...

21 March 2024 7,665 5 View

After recovering Tenocytes from Frozen stock vial, Why my Tenocytes did not attache to the bottom of the plate?

Hi everyone, Recently, I bought a new cell line named Tenocytes from a company. https://www.angioproteomie.com/ccp6601-human-tendon-cells-28tenocytes29-cap-0041.htm I followed the...

07 March 2024 6,149 3 View

Hi, did anyone ever amplifed failed quality check results on metabarcoding?

Hi, I am phd student and I am working on plankton specie called Pseudo-nitzschia. I sent my first enviromental samples (filtered from sea-water) to Novogen for Ilumina sequencing and got some bar...

22 January 2024 4,923 2 View

Does death have dignity in its own right?

As traditionally death and the process towards and after death has been the territory of spirituality and religion, its study is multifaceted and goes beyond purely biological and social issues....

29 November 2023 1,160 18 View

System calibration of GPC/SEC size exlusion chromatography system, anyone with knowledge on this?

Hello everyone, I am working on system for calibration for the GPC/SEC system with multiple detectors and it requires that know parameters such as the , its concentration, dn/dc, extinction...

27 November 2023 4,989 4 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

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

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

How do nutrient transporters and aquaporins interact under abiotic stress in plants?

"The Correlation between Nutrition and Transport Mechanism under Abiotic Stress in Plants: A Comprehensive Review" by Muhammad Saleem, Jianhua Zhang, Muhammad Qasim, Rashid Iqbal, and Li Song,...

23 July 2024 9,109 0 View

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

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18 July 2024 1,390 2 View

How can alternative crops for augmenting farmers’ income in abiotic stress regions and impact of abiotic environmental stresses on crop quality?

13 July 2024 6,826 5 View

Please give me the scoring system of Academic stress scale developed by Rajendra and Kalikapan?

please give me the scoring system of Academic stress scale developed by Rajendra and Kalikapan?

11 July 2024 2,054 3 View