### Scitech Search

Tired of Google? Tired of big tech? 4Search.com is the alternative search engine for you!

finance.yahoo.com —  5+ hour, 2+ min ago

### Pharma Industry Players Leverage AI For Drug Discovery By Using Precise Molecular Target Identification As Per The Business Research Company's Artificial Intelligence (AI) In Drug Discovery Global Market Report 2022...

finance.yahoo.com > news

TBRC’s market research report covers artificial intelligence in drug discovery market size, artificial intelligence in drug discovery market forecasts, major artificial intelligence in drug discovery companies and their market share, key strategies to undertake, and more.LONDON, Jan. 18, 2022 (GLOBE NEWSWIRE) -- According to The Business Research Company’s research report on the artificial intelligence in drug discovery market, Artificial Intelligence (AI) tools are now widely used for molecular... ...

finance.yahoo.com —  27+ min ago

### STRATA Skin Sciences Expands into Israel with Leading Medical Device Distributor

finance.yahoo.com > news

Enables STRATA to Commercialize and Market its XTRAC Excimer Lasers to an Estimated 300,000 Psoriasis and 160,000 Vitiligo Patients in IsraelHORSHAM, Pa., Jan. 18, 2022 (GLOBE NEWSWIRE) -- STRATA Skin Sciences, Inc. (NASDAQ: SSKN), a medical technology company dedicated to developing, commercializing and marketing innovative products for the treatment of dermatologic conditions, announced that it has entered into an agreement with JuvenIL, the dermatology and aesthetics portion of Trimaco, a lea... ...

techxplore.com —  8+ hour, 12+ min ago

### How to be a god: We might one day create virtual worlds with characters as intelligent as ourselves

techxplore.com > news

Most research into the ethics of Artificial intelligence (AI) concerns its use for weaponry, transport or profiling. Although the dangers presented by an autonomous, racist tank cannot be understated, there is another aspect to all this. What about our responsibilities to the AIs we create?...

post-gazette.com —  35+ min ago

### Bill von Hagen, computer scientist and Pittsburgh punk pioneer, dies at 66

post-gazette.com > news > obituaries > stories

Bill von Hagen, computer scientist and Pittsburgh punk pioneer, dies at 66  Pittsburgh Post-Gazette...

math.stackexchange.com —  4+ hour, 48+ min ago

### Is this isomorphism true for all square-free integer k?

math.stackexchange.com > questions

Is this true for all square-free integer k? $$\mathbb{Z}/(a^2+b^2)\mathbb{Z} \space \cong \space \mathbb{Z}[\sqrt{k}]/(a+b\omega)$$ where $\omega=\sqrt{k}$ for $k \equiv 2,3\space (\text{mod}\space 4)$ and $\omega=(\sqrt{k}+1)/2$ otherwise. I have tested this idea for $k=-1$ and $5$, but don't know whether it is true for all square-free integers. If it is true, how to prove it? I only know the proof of $k=-1$ case, which is easy.... ...

math.stackexchange.com —  4+ hour, 44+ min ago

### Show that $Pleft ( left | sum_{i=1}^{n}X_i right |leq 2sqrt{n} right )to 1-2Phi(-2)$ - solution explanation

math.stackexchange.com > questions

Show that $$P\left ( \left | \sum_{i=1}^{n}X_i \right |\leq 2\sqrt{n} \right )\to 1-2\Phi(-2)$$ I have been given that $EX_i=0$ and $Var(X_i)=1$. Now use CLT and thus $$P\left ( \left| \sum_{i=1}^{n}X_i \right| \leq x\sqrt{n} \right )=P\left ( \left|\frac{1}{n} \sum_{i=1}^{n}X_i-0 \right| \leq x\frac{1}{\sqrt{n}} \right )\to 1-2\Phi(-x)$$ Insert $x=2$ and we are done Questions: Why does the convergence follow as that? From my understanding we can rewrite the expression inside $P(*)$ and notice that it is the ... ...

math.stackexchange.com —  4+ hour, 45+ min ago

### Watson's Lemma by altering an integral to the right form

math.stackexchange.com > questions

The integral from 0 to pi/2 of (cost)^(1/2). Exp(-lambda.cost)dt as lambda tends to infinity. I am asked to find a suitable substitution to get the integral in the form where the Watsons Lemma can be used to find an asymptotic approximation of the integral, I know this means the integral contains an exp(-lambda.s) and the lower limit of the integral is 0 but I can not work out what the substitution is. I tried s=cost but it becomes extremely tedious. Once I have the right u substitution I believe I will be able to proceed with ... ...

math.stackexchange.com —  4+ hour, 44+ min ago

### If $D_{O_K/mathbb{Z}}(x_1, . . . , x_n)$ is square-free, why is $lbrace x_1, . . . , x_nrbrace$ is a basis of $O_K$ over Z?

math.stackexchange.com > questions

I am stuck on this problem: Let K be a number field of degree n and let $\lbrace x_1, . . . , x_n\rbrace$ be a basis of K over $\mathbb{Q}$ contained in the ring of integers $O_K$ of K. Show that if $D_{O_K/\mathbb{Z}}(x_1, . . . , x_n)$ is square-free, then $\lbrace x_1, . . . , x_n\rbrace$ is a basis of $O_K$ over Z. Can somebody help me?...

dzone.com —  35+ min ago