It seems there’s circling in the formulation of the problem.
02 January 2021 7,417 10 View
Hello, I need a help from those of you who work on Kinetex EVO C18 with water + 0.2% TFA mobile phase (isocratic). The conditions are constant (temperatures, flow, column, conditioning time)....
16 December 2020 4,582 3 View
How does one combine the basis of Quantum Physics that the information cannot be destroyed with the GR statement that black holes destroy the info?
14 December 2020 7,845 19 View
Dear all, Could you recommend macroeconomic studies (hopefully published in good journals) that use system GMM or Arellano-Bond estimators? Thanks a lot!
10 December 2020 5,130 4 View
https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/
07 December 2020 4,404 19 View
07 December 2020 9,722 12 View
I have been measuring the conductivity of the biopolymer membrane by using the 2-electrodes connection and sometimes the plot intersects the a-axis and other times doesn't. The membrane was...
03 December 2020 8,471 1 View
I want to explore if the amount of time (usage) spent on the Social Media IV1, with two levels , one is light and the other is heavy use, Iv2, body image with negative and positive levels, Iv3...
17 November 2020 4,405 3 View
Is it an effective method to isolate DNA from Gram-negative bacteria with only the use of a boil and freeze-thaw protocol, without any chemical purification? Also, is there a media to maintain the...
06 October 2020 6,890 8 View
Is there an equation connecting the wave function and the entropy of the quantum system?
27 July 2020 931 13 View
during MD simulation, the atoms are not moving as per required. The problem (as per my observation) lies in energy minimization technique. upon application of tensile strain in x or y direction,...
22 February 2021 380 5 View
I am working on one optimization problem. the model with two states, the transition between the two states based on one threshold value (L = 5, which L< 5 -> Normal state, L== 5 ->...
11 February 2021 4,045 3 View
i am trying to formulating one formulation but the problem i am facing is after formulating and adjusting it's pH, when i try to check pH after 7 days it is getting down towards the acidic side....
02 February 2021 9,343 3 View
Hello Everyone! I have prepared liposomal formulation using Rotary Evaporator method followed by dialyzed the liposomal Suspension in Phosphate buffer to remove the un-encapsulated drug. After...
25 January 2021 7,752 4 View
Hello everyone. I'm a pharmaceutical scientist whose experience is exclusively in solid dosage form. I'm starting a project that involves a semi-solid (cream) formulation, but I can't find a lot...
24 January 2021 4,055 3 View
Need to have a validated, stable method to separate tricholine citrate and cyproheptadine hydrochloride from a syrup formulation.
20 January 2021 4,216 2 View
The realistic approach to identify the exact choices and or preferences is quite difficult seems due to multiple unrealistic profiteering triggers applied to confuse and deviate the end-users from...
25 December 2020 8,304 1 View
I need to formulate the lagrangian dynamic equations for the hexapod robot's body. The body will constitute 6 DoF, which is 3 linear and 3 angular. I have the coordinates of each corner of the...
24 December 2020 1,222 1 View
I have come across a formula to calculate the amount of drug present in a tablet formulation that mentions as such Amount of drug = (Peak area of sample/Peak area of standard) * (Dilution factor...
13 December 2020 4,224 3 View
The correct combination of ingredients must be used in rubber formulation. Is there another means to prevent discolouration other than reformulating compounds?
03 December 2020 8,960 3 View
