Can the value of N vary for the 2 vectors while performing Spearman rho?

While working with an SPSS file which produces a Spearman analysis on a pair of column I observed that the Value of N in the output is not the same. How is that possible? If I have 2 vectors X and...

12 November 2020 8,429 3 View

What can i do to extract antimicrobial compound from bacterial medium supernatant if do not know the nature of antimicrobial compound?

I am having an unknown bacterial hit so far, which is inhibiting the growth of multidrug-resistant bacteria. I want to characterize that antimicrobial compound.what should I do to characterize...

21 September 2020 6,869 3 View

Ansys Fluent UDF ?

Hi, I am doing CFD analysis of journal and partial arc bearing. And I need to apply the following Reynolds boundary condition ( Pressure Boundary Condition ) by writing UDF. P=Pa = 0 at Z=0 and...

14 September 2020 2,069 3 View

How to identify fake research and predatory journal?

Fake researches and predatory journals

14 September 2020 4,530 7 View

Why nodal rotational velocities are zero in *STEADY STATE TRANSPORT?

I am performing a Steady State rolling analysis of a tire using input files. I have applied rotational velocity to all the nodes in the tire by creating a set using *TRANSPORT VELOCITY. I want to...

27 July 2020 8,873 2 View

Is there a standard protocol for SDS-PAGE?

I have tried SDS_PAGE and native PAGE in my laboratory with a locally purchased gel casting system from MEDOX, India. I never got a clear distinct ladder even for the molecular weight marker. i...

14 April 2020 2,792 8 View

Can you please suggest some Binders for TiO2 thin film coating on glasses ?

I want to coat tio2 thin film on glass for self-cleaning applications. for an adhesive property, please suggest some binders which won't affect photocatalytic activity.

13 February 2020 5,557 4 View

How to determine the primary productivity of a grassland ecosystem?

I am looking for a reliable method to determine the productivity in grassland and forest communities.

15 January 2020 6,592 3 View

New problem Statement on Solar Energy?

Dear All, I want to know the new research topic on Solar Energy for my PhD. work. Please let me know.

13 January 2020 4,388 1 View

No title

This question is related with epidemic models.

18 October 2019 9,310 1 View

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

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View