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

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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

Possible problem for showing 0.2 sun intensity instead of 1 sun intensity in AAA class Newport solar simulator?

We have a AAA class Newport solar simulator. We changed the Xenon Arc Lamp recently (XBO450W, Make:OSRAM) as the lifetime got over. However, the intensity is coming to be only 0.2 sun instead of 1...

14 February 2021 9,998 3 View

Can cosine of solar zenith angle be negative?

I am trying to find the cosine of sun elevation angle on slope terrain, I found the values between -0.9 to 0.9. Should the value be set to 0 - 0.9 or the negative value acceptable?

24 December 2020 4,027 4 View

How much salt in a m^3 of water would be needed to prevent evaporation ?

Assume you have 1 cubic meter of water with 1 square meter of surface exposed to the sun. If you kept adding salt to the solution, is there a point at which evaporation would cease? Assuming the...

22 November 2020 5,444 1 View

Can the bending of a light ray passing by the sun correctly be explained by gravitoelectromagnetism?

Can the bending of a light ray passing by the sun correctly be explained by gravitoelectromagnetism?

02 November 2020 9,950 6 View

What is the most suitable orbit for Sun-pointing satellite?

I'm designing the feedback control of a CubeSat which shall always points towards the Sun. For attitude determination I use a magnetometer and a Sun sensor while for control 8 cold gas thruster...

14 October 2020 3,471 2 View

How to separate exosome and subcellular organelle (eg. ER) of mouse liver?

I want to do tissue subcellular fractionation of mouse liver. According to the method, the speed to separate ER is over 200,000g for 120 min (Song et al., 2006). However, liver exosome isolation...

12 October 2020 4,929 3 View

No title

10 October 2020 3,407 2 View

MATLAB code for solar panel simulations on the moon - How to take into account sun elevation?

Currently working on a lunar rover for a university masters project, my colleagues have successfully developed a code that considers not only where the solar panels are situated in relation to...

10 August 2020 5,962 3 View

How to obtain light source that is 3 or 4 suns (LED, or other technology)?

I need a light source to illuminate on Photovoltaic (mono crystalline -Silicon) panel from a distance of 2 meters, with an irradiance strength on the PV surface of 3 or 4 sun ( 3000 - 4000...

03 August 2020 1,065 3 View

Are exposed contaminated materials with COVID-19 to sun light decrease virus infectivity?

Are exposed contaminated materials with COVID-19 to sun light decrease virus infectivity?

02 July 2020 368 48 View