How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

No title

03 March 2021 5,360 2 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

The procedure compute?

02 March 2021 5,204 3 View

Pre-conditions for panel cointegration analysis?

while conduction panel data analysis, the outcome of unit root tests says that some of the variables are already stationary at level while other are non-stationary at level, but after first...

05 December 2020 7,763 6 View

How to conduct CUSUM and CUSUMsq test after the inclusion of an exogenous dummy variable in my ARDL model?

Hi all, I have been struggling a great deal with this matter and as such I hope you could provide me with answer. I have added a dummy variable to my ARDL model to improve its stability (Eviews)....

01 December 2020 1,071 5 View

If different variables are stationary at different levels I(0), I(1), and I(2), and are cointegrated, can I run my data by using VECM ?

My data are consisted of 3 exogenous variables (TFIN, SR, and INF), and 1 endogenous variable (GDP). TFIN and INF are stationary at I(0), GDP is stationary at I(1), and SR is stationary at I(2). I...

22 November 2020 8,435 9 View

What is more important for a proper cointegration analysis: taking into account structural breaks or having sufficient observations?

To clarify, I have several time series of roughly 30 years with monthly datapoints. Given the fact that the time series are quite volatile, I expected more than 2 structural breaks and conducted...

05 October 2020 3,221 3 View

Is it possible (panel or time series) cointegration including one lagged variable?

Dear all, I am certain that one of the variables in my vector can affect the rest only if it is lagged. For example, lets imagine an agriculture product which is planted in a year and harvest in...

10 September 2020 1,078 4 View

Does DOLS deal with cross sectional dependence?

Hello researchcers Can you help me to understand that the DOLS model is suitable for cross sectional dependence panel data or not. The sample of my research is CSD through individuals...

28 August 2020 2,964 5 View

Hi all, can OLS be used on single equation when it has two (2) cointegrating vectors?

Let suppose an equation Yt = a + b1Xt + b2Zt + b3Ft + e where Y is the dependent variable and X, Z and F are independent variable. If johansan cointegration shows 2 cointegrating vectors then...

23 August 2020 3,642 12 View

How to deal a random walk model with a drift?

I'm regressing households' spending (PCE) on disposable income (PDI) between 1980 and 2018 for the U.S economy. I noticed that the coefficient of PDI is higher than 1. I first think that coeff. of...

04 June 2020 9,615 1 View

Which model do I use for long-term forecasts of multiple cointegrated variables?

I am regression yearly electricity consumption on GDP and population. I found that both independent variables are cointegrated with electricity consumption (with Granger causality running from...

22 March 2020 3,113 2 View

Is it possible to get insignificant long-run relationship in cointegrated series?

I'm estimating an ECM for panel data and I found X and Y are cointegrated (from various panel cointegration tests and the significant error correction coefficient in ECM). However, when estimating...

23 January 2020 4,381 3 View