I want to go to x and y
thank you
I want to draw a picture of the analytic solution of this equation, but I may have some trouble. If it is convenient for you, please help me to solve it.
Any technique could detect the degree of litter decomposed by microbes? Or any indexes could do this job? I want to split the contribution of microbes during decomposition, so any suggestions...
23 February 2021 1,362 5 View
To be specific, I want to conduct an IV regression in stata with the following three equations. EQ1: Y1 ~Y2 Y3 X EQ2: Y2 ~ Z1 EQ3: Y3 ~ Z2 Both Y2 and Y3 are endogenous. However, Z1 and Z2 are...
23 February 2021 6,266 3 View
I am working with a material which is sensible to water and oxygen, I would like to oxidize this powder either chemical or electromagnetically. Does anyone knows a method to electrochemically...
09 February 2021 2,944 3 View
Hi Everyone: I have a question regarding to qPCR. I am trying to do RT-PCR, and I want to have equal amount of input DNA for my RT-PCR, so I normalize my DNA input based on qPCR values of a...
31 January 2021 6,977 4 View
Hi Everyone: I want to quantify the relative amount of a protein in 2 samples. I will first digest the sample with trypsin, and subject the resulting peptides to LC-MS/MS analysis. I will then...
25 January 2021 8,333 3 View
In COMSOL Application Library, there is case about waveguide adapter. But there are some questions: 1) In boundary mode analysis, it just set to find only 1 mode and the S-parameter is...
12 January 2021 9,383 2 View
I want to do an ATRP reaction, synthesize an ATRP initiator, use DMF as a solvent, and mix DMF, BIBB and TEA to turn red. Why does it turn red? Xylene has been used as a solvent before, and there...
04 January 2021 8,034 3 View
Hi, I am trying to generate a structure file through PGDSpider, for a diploid organism, where each locus is in two consecutive columns in one row, rather than data for each individual be stored...
29 December 2020 5,169 1 View
In some experiments for investigate drug effects for in vivo xenograft model, some authors onle give treatment to the mice for 14 days or 21 days, but the data collection/observation (such as...
13 December 2020 525 2 View
Hello, i am confused with how to figure out the tea bag index,could you please tell me how to compute the letter "a" and "k". Can i use R or Sigmaplot to fix it?
09 December 2020 6,705 3 View
I want to represent a function like f(x,y)=sin(1/(x+y)) about [x,y]=[0,0] in series type. how can i do it in matlab or maple?
10 January 2021 8,389 5 View
I have tried to manage it via Mathematica and Maple but failed. I don't know whether it is possible or not.
19 June 2020 7,978 4 View
actually is on my project , title: a comparative study on the use of maple and matlab in solving delay differential equations
09 October 2019 202 1 View
How could we type the Airy function in maple coding? Herewith i enclosed the expressions for Airy function. How to plot for this function in maple or matlab?
08 September 2019 3,455 3 View
I need to statistically evaluate the dispersals (landing on the ground) of maple samaras. Dropping of samaras will result in a grouped scatter on the ground, here illustrated in the example figure...
05 March 2019 5,141 9 View
02 March 2019 1,751 10 View
Please view attached image for description
02 March 2019 6,072 3 View
Dear all I have two region and one ODE, I can't use Heaviside to model the thickness variation so I have to solve this ODE separately in two region, the original problem is BVP but now I face to...
31 December 2018 2,966 2 View
I cannot solve by maple or mathematica software. Can you help me
16 December 2018 696 2 View
Have you used Microsoft MAPLE tool to graph financial data ? How would you rate it ? I thought it has great 2D and 3D graphs that were better than those of STATA, Eviews and even SAS, however...
11 December 2018 7,486 3 View