Comparing the constructs by using different scales of measurement in different samples?

I was wondering whether it would be possible to measure the same construct (i.e. the perception of training) in two samples by using different scales for each sample (i.e. employed and unemployed...

02 May 2020 3,917 10 View

How to culture cells before alizarin red staining.?

08 May 2017 5,630 7 View

Are there any (high quality) potential energy surfaces for singlet electronic excited states of hydrogen sulfide (H2S) available?

22 February 2016 3,428 3 View

Is Qiagen AllPrep DNA/RNA FFPE kit compatible with Laser Capture Micro-dissection using arcturus capsure HS LCM caps?

08 March 2015 1,823 2 View

Any ideas on dose-response inconsistency in XTT cell proliferation assay for positive constrols?

So, I test plant extracts for their cytotoxicity effect using XTT cell proliferation assay kit. As positive controls vincristine and docetaxel are used. The problem is I can't observe dose...

14 December 2014 2,183 2 View

Can one buy/procure a nanobody plasmid library for phage display

I would like to make a phage display using a synthetic or naive nanobody library in order to identify nanobodies targeting different neuronal proteins. However, I am not able to find a provider...

01 January 1970 3,258 4 View

Salinity treatment and species "nested" within light treatments - GLM or ANOVA?

Hello. I have an outdoor experiment with 2 species, 5 salinity levels and 2 light treatments (50% and 100% daylight). To produce the light treatments we used shade cloth and for practical reasons...

01 January 1970 9,979 3 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

How to immerse bricks in wax ( for coating ) ?

Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax

28 February 2021 6,685 2 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View