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## Lookup tables in LTspice

I’m trying to implement at fuel cell in LTspice, using the lookup table function and a Arbitrary Behavioural Voltage Source (ABVS). I specify the I-V relationsship from the datasheet as: V = table(I,i1,v1,i2,v2,….) This is quite cumbersome for multiple reasons. 1) There are a lot of points for the nonlinear I-V curve 2) Values are […]

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## what is the best to signing a message , from javascript or solidity?

i am new in ethereum and smart contract, now i try to make a small DApp using: web3, ganache, Metamask, javascript connect with remix to write a contract, so my DApp have to sign a message and verify it so i am confused i see two ways to sign a message one use javascript function […]

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## How can I classify the 3 clades(S, G, V) of the coronavirus that are found on GISAID?

On GISAID they classified the corona using 4 clades(S, G, V, Other). I would like to know exactly how these genomes were classified for my research. So how do you classify a coronavirus genome as belonging to one of the clades.

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## How can I classify the 3 clades(S, G, V) of the coronavirus that are found on GISAID?

On GISAID they classified the corona using 4 clades(S, G, V, Other). I would like to know exactly how these genomes were classified for my research. So how do you classify a coronavirus genome as belonging to one of the clades.

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## How can I classify the 3 clades(S, G, V) of the coronavirus that are found on GISAID?

On GISAID they classified the corona using 4 clades(S, G, V, Other). I would like to know exactly how these genomes were classified for my research. So how do you classify a coronavirus genome as belonging to one of the clades.

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## How can I classify the 3 clades(S, G, V) of the coronavirus that are found on GISAID?

On GISAID they classified the corona using 4 clades(S, G, V, Other). I would like to know exactly how these genomes were classified for my research. So how do you classify a coronavirus genome as belonging to one of the clades.

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## How can I classify the 3 clades(S, G, V) of the coronavirus that are found on GISAID?

On GISAID they classified the corona using 4 clades(S, G, V, Other). I would like to know exactly how these genomes were classified for my research. So how do you classify a coronavirus genome as belonging to one of the clades.

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## deploying ruby-rails + react-js on heroku error

I am having trouble deploying an app I made with ruby on rails and react.js on heroku. Has anyone ran into these errors while deploying? I am completely stuck and hopeless remote: Usage: npm <command> remote: remote: where <command> is one of: remote: access, adduser, audit, bin, bugs, c, cache, ci, cit, remote: clean-install, clean-install-test, […]

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## Timoshenko beam bilinear form non-negative

The Timoshenko beam theory yields the following variational problem. For $t\in(0,1), f\in L_2$ given, we search for a $(w,\beta)\in V\subset[H^1(0,1)]^2$ such that it is a solution of \begin{align*} A((w,\beta),(v,\delta)) := \int\limits_{0}^1 \beta’\delta’dx+ \frac{1}{t^2}\int\limits_0^1(w’-\beta)(v’-\delta)dx = \int\limits_0^1 f v dx \ \forall(v,\delta)\in V \end{align*} I want to prove that the bilinear form $A((w,\beta),(v,\delta))$ is non-negative. Does anyone […]