Importance of distance education?

Distance learning is a learning method in which students are not required to be physically present in a classroom setting or school.

25 December 2020 8,494 10 View

Axia piston pump PHM Literature Review- Collaboration ?

Hi All , I am planning to write a literature review on axial piston pumps condition monitoring. Any researchers would like to collaborate on this ? With regards Bubathi

22 December 2020 5,713 3 View

Difference on natural farming and organic farming???

Based on my perception, organic farming we can use organic based fertilizers like biofertilizers, Azolla, Panchakavya, Neem oil extract etc. Whereas, in natural farming no application of any kind...

23 November 2020 6,890 22 View

What is the exact sequence for Lac Z alpha gene including promoter/operator/terminator?

Dear Sir/Mam, I am constructing vector/plasmid with Lac Z alpha gene. I have doubt the following sequence is correct to insert Lac Zalpha-...

30 March 2018 1,075 1 View

How to solve mixed level design in Minitab 17?

To Solve mixed level design with 3 factors and factor 1(6 level), factor 2(5level), factor3(4-level), I have used Minitab general design Full factorial -with 2 replications, totally 240...

01 February 2017 9,282 9 View

What is the best way to calibrate an XRF? Use Certified reference materials as Primary standards or use secondary standards ?

What is the best way to calibrate XRF which will be used to test chemistry of Clays and Feldspars? Is going for Certified Reference Materials from companies like Fisher Scientic, MBH Analytical...

19 June 2016 3,058 2 View

Can anyone clarify for me whether 1,4-benzoquinone is an aromatic or not? And if a hydroxy group is attached to it, can it be called phenolics?

A case in point is embelin. I would appreciate it if experts in this area could share their views.

06 December 2013 9,304 5 View

I am new to molecular works - I am getting more non-specific bands in my PCR product, how can I prevent this?

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05 March 2013 8,664 19 View

Cardiac isoenzyme expression by SDS-PAGE

I need a help, please any one suggest the procedure for the electrophoretic separation of creatine kinase isoenzymes in serum.

05 September 2011 3,973 1 View

Which tool is good for to draw the phylogeny using morphological characters?

01 January 1970 3,845 7 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

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

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