Where to find karst-discharge data and precipitation data to validate my rainfall-runoff model?

Has anyone suggestions where to get discharge observations from krast catchments and associated catchment precipitation data? I wrote a simple two parallel linear storage model and want to see if...

04 November 2019 7,097 1 View

Looking for impirical article on cyberloafing.

I want to do a dissertation on cyberloafing and need a gap in the literature. Any recommendations?

01 June 2017 1,120 4 View

What is the best way to prepare a representative sample of fibrous wood dust (< 5 mm)?

I want to further analyze wood particles physically and chemically. Thus, the analytical sample should be representative of the whole. Many thanks!

11 July 2016 285 3 View

What statistical test would be used for this occurrence setup if possible?

Suppose I had 4 treatments done to mice to determine when normal bowel movement would occur faster or as near to treatment (a).a) no treatment, negative controlb) antibiotics onlyc) antibiotics...

27 March 2015 1,394 2 View

Is there a way to assess quality of stool for mice across 4 treatment groups without looking at the bacterial content?

Treatments: 1. Normal (negative control)2. Antibiotic3. Antibiotic followed by intervention A4. Antibiotic followed by intervention BThe main objective is to compare A and B.

25 March 2015 4,722 3 View

What are the limits of measurement in science?

When I was in high school Bohr's atom of shells, s and p orbitals was introduced in chemistry. Realization was automatic that the world was explained according to theory that was verified by...

01 September 2013 5,662 50 View

Critical pedagogy with children and/or adults with intellectual disabilities

I am interested in reading on any theoretical treatises and empirical studies on the application of critical pedagogy & education / feminist (if any) with with children and/or adults with...

01 January 1970 6,952 3 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