Is the number of formatted knot in complex plane curve irrespective to the number of singularity present inside the closed curve?
Yes. have a look at the book by Milnor, complex surface singularities and Brieskorn's book on Ebene algebraische Kurven.
I have attempted the formylation of the above mentioned compound using a very well reported protocol using secondary Butyl Lithium and TMEDA at - 78 degrees Celsius. I have done it quite a few...
08 February 2021 2,793 2 View
Is there any particular solvent which can selectively remove H2S from ammonia? As amine solvents cannot be used for H2S separation because ammonia is present which will create a problem fro amine...
03 August 2020 747 3 View
I work extensively with Objective data (Time Series for Temperature, Relative Humidity, Heat Flux Measurements, Air Velocity etc.) and Subjective Data (Comfort Perception and preferences). Till...
07 May 2020 6,784 4 View
Opposition based learning
05 April 2020 659 4 View
This material is commonly used as rheology modifier and has wide usage in the cosmetic industry.
17 November 2019 7,804 2 View
thermophilic followed by mesophilic set up. Indvidual optimum OLR for thermo and meso. As per literature review, Thermophilic olr is 5-8kg/m3/day and for mesophilic it is 3-5 kg vss/l /day
19 May 2019 3,335 8 View
is it possible to simulated participating media(radiation) problem in ansys fluent ? please suggest?
02 May 2019 2,184 2 View
I have a voronoi cell structure. I also have some arbitrary points. I need to know if there is an in built function in MATLAB to identify which arbitrary point comes under which point's domain of...
09 April 2019 8,770 1 View
For fluid particle interations, specially sedimentation problems, when I am using the direct forcing immersed boundary method, the calculation of the torque is not exactly accurate. I have read in...
16 December 2018 2,626 3 View
I need the molar extinction cefficient of 3,5-di-tert-butyl-1-oxacyclohepta-3,5-diene-2,7-dione
19 July 2018 899 4 View
In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...
03 March 2021 1,682 3 View
Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.
03 March 2021 7,174 5 View
Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...
02 March 2021 4,910 3 View
(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
I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...
01 March 2021 3,703 3 View
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
I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...
27 February 2021 356 6 View
The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...
27 February 2021 947 7 View
Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...
24 February 2021 8,856 3 View
Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...
23 February 2021 8,155 5 View