Why the LOD and LOQ values for determining the sensitivity of the analytical methods are considered as response of 3 and 10 times to the noise?

31 December 2016 4,520 7 View

Does the order matter for an author in a publication and to what extent?

What if the appropriate order is not followed in any institution?

09 October 2015 4,279 5 View

How you would differentiate discovery, invention and innovation in a scientific way?

Kindly explain.

07 August 2014 4,293 2 View

What is your opinion about research on plant of the same genus and species available in different nations?

If plant A is available in two different geographical locations (say nations B and C) and some researcher (from nation B) worked and reported antibacterial activity of the plant,Whether a...

07 August 2014 2,323 5 View

How does citation to an article enhances the quality and efficiency of future research for a particular researcher whose article has been cited?

07 August 2014 2,045 4 View

Why is the approach towards science declining amongst students?

I have been teaching to students since 10-12 years and have observed this being happening amongst the students who opt commerce rather science. Though they have got good percentages.

07 August 2014 1,317 4 View

What is the impact of immunostimulatory and immunosuppressive drugs on the following parameters?

Body weight of animals (in vivo study) Thymus and spleen weight Blood cells (WBC's) Delayed Type hypersensitivity Haemagglutination titre NO production in macrophages Oxidative burst Plaque...

07 August 2014 2,248 12 View

Will you consider food as medicine?

Kindly add your valuable thoughts on it with possible reasons.

07 August 2014 4,844 3 View

Which part of a medicinal plant should be selected for research?

I am working on a plant (shrub) which has some biological activity traditionally claimed for its roots. As uprooting the plant is scientifically and ethnically incorrect, then what if I start...

06 July 2014 3,558 7 View

How do you justify the use of plants randomly selected in research?

It is generally believed that the plant used for research should have some ethnopharmacological basis. Then how it should be justified to use a randomly selected plant for research? The plant was...

06 July 2014 7,760 19 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

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Microstrip antenna design tutorial of HFSS 3D layout module ?

I have designed a 24 GHz rectangular antenna on HFSS 3D model and got desired results while desing the same antenna with same dimensions I am getting resonance frequency at 27 GHz I am...

28 February 2021 4,426 2 View