Into Unscientific Chapter 200

Chapter 200 The Mysterious Formula (7.6K)

"Easy Bacteria?"

Inside the laboratory.

Heard the name proposed by Xu Yun.

Qiu Sheng was taken aback for a moment, and blurted out a name:

"Lady Yi An, Li Qingzhao?"

Xu Yun nodded lightly, turned sideways, and exhaled with a complicated expression.

Even though he is a human being in two lives now, with a relatively peaceful mind, he takes things like life and death a little lighter than ordinary people.

But the Northern Song Dynasty copy is still an indelible memory in his heart.

Xiao Li in the copy was changed by him. He changed from a poetess to a biologist with both arts and sciences, and discovered a variety of microorganisms.

Xu Yun got a reward of a new species in the dungeon settlement.

Is there really no connection between the two?

The real answer may not be known, but Xu Yun personally thinks it is negative.

It is a very suitable choice to name this new species after Xiao Li, both in terms of meaning and feelings.

However, Qiu Sheng couldn't understand Xu Yun's thoughts. He just felt that the name seemed okay, so he said:

"Old Xu, this name is not bad, besides, it is a new species you discovered, so you can call it whatever you like, I have no objection."

Xu Yun nodded to him, pondered for a moment, and asked again:

"By the way, Lao Qiu, do you have any thoughts on the donkey's hair growth plan?"

Qiu Sheng frowned and thought for a while, then slowly shook his head and said:

"I've heard in novels that the blood of a bat girl can give a dog girl hair, but in reality we can't find a human grandmother who has been poor for 10,000 years, so this is obviously impossible."

"The remaining methods are nothing more than black sesame or minoxidil-my suggestion is to use both. Anyway, it seems that this donkey is very resistant to that, and probably nothing will happen."

The spread of minoxidil may not be very high, but it is actually one of the mainstream drugs recognized internationally for the treatment of hair loss, and its usage rate is very high.

However, the effect of this thing is somewhat limited. It can only be said to be better than placebo.

Everyone should be familiar with black sesame, and it is known as the two traditional raw materials for food tonic and hair growth together with Polygonum multiflorum.

It is definitely not enough to say that it is a bunch of nonsense or an IQ tax, but the effect is relatively limited.

However, considering that there is no particularly effective method at present, these two things have become the only options.

Of course.

Growing hair is only a temporary measure, and the more important thing is to carry out breeding-it is not good to always catch the donkey brother.

However, it is really difficult to find purebred native LP phenotype female donkeys these days, because there are too many hybrid donkeys in our country.

Students who were donkeys in their previous lives should know this.

The lifespan of a donkey is generally 20 years, and the lifespan of a human is almost a hundred years old.

That is to say, the local donkeys 2000 years ago, regardless of male or female, are almost dead.

The time when Pakistani donkeys were introduced into China on a large scale happened to be around 2001 and 2002, exactly 20 years ago.

The smallest unit for this batch of donkeys to be distributed was the town-level animal husbandry station, and the policy was to be promoted by grassroots cadres in the countryside, and the coverage rate of breeding was extremely high.

Therefore, it is very difficult to find a purebred native female donkey at present, and the LP phenotype cannot be activated by crossbreeding, let alone the pentose phosphate pathway product that exists in the hair.

Of course.

The domestic species gene bank must contain the gene of the native donkey, after all, the rabbits are old hamsters.

But the key point is that donkey brother's gender is ♂ not ♀, even if he has genes, he can't have offspring.

Incidentally.

The largest species gene bank in China is located in Guizhou Province, and the headquarters of the world species gene bank is established in two places:

The Crop Seed Bank is in Longyearbyen, the city closest to the North Pole.

The seed bank is buried 130 meters underground, and the entrance is a bare wedge-shaped building standing on a gravel slope.

It only costs about 10,000 Chinese dollars to go to Longyearbyen for seven days in China. If economic conditions permit and you want to see polar bears, Longyearbyen is a good choice.

As for the animal gene bank, it is in Ushuaia, the city closest to Antarctica, and the entrance is top secret.

Both of these gene banks were built by the Global Crop Diversity Trust to have a backup in case the planet encounters some extreme situations.

Therefore, the two gene banks can receive a lot of strange things every year. The seed bank is naturally a variety of plants, and the animal bank is ahem.

The topic returns to the original place.

all in all.

Before finding a suitable mating female donkey, the donkey brother probably has to be a sheep that is shaved for a period of time.

Then Xu Yun thought of something else, and asked Qiu Sheng:

"By the way, Lao Qiu, have you read the digital media document?"

Qiu Sheng had a normal expression at first, but when he heard this, his expression turned bitter, and he pointed at himself with his index finger:

"Brother, do you think I'm a superman?"

"This one is still doing research on a new strain of Yian bacteria, and the other one still needs to read a review of the feasibility of DNA storage technology. Do you really think I'm that donkey in the cafeteria?"

Facing Qiu Sheng's complaints, Xu Yun chuckled and scratched his head tactically, trying not to look so embarrassed.

As Qiu Sheng said.

In the past few days, he has been busy with the sale of a product, most of the time with the company or Tian Liangwei.

The time spent in the laboratory was a bit short, so Qiu Sheng did undertake a large part of the research tasks.

But he just asked casually about the digital media. This thing is the DNA storage technology that was rewarded.

Different from imidacloprid and Yianza.

At present, Xu Yun has not thought of its specific commercial use, and technically it cannot be broken through in a day or two.

So he is not going to put too much energy into this area. If there is no sudden breakthrough, the current key point is still Yi'an Bacteria.

correct.

award?

As these two words flashed in his mind, Xu Yun suddenly thought of something:

Among the eight rewards given by Halo at the beginning, except for the mysterious disappearance of the National Luck, six of them have been completely unveiled—at least they know how to get them.

But there is only one reward, and Xu Yun has never had time to study it.

That is.

The piece of soft paper with a lot of mathematical formulas engraved on it.

Then he calculated the schedule in his mind.

I found that I still have a lot of free time today, so I can just try to study the research formula.

Think here.

He could not help looking at Qiu Sheng, and said:

"Old Qiu, I still have some things to do right now, look at the laboratory"

Qiu Sheng glanced at him when he heard the words, and sighed resignedly:

"Leave the laboratory to me, please? Son thief, get out!"

Xu Yun was not polite to him either. Put his index finger and **** together, put them on the side of the temple and stroke forward:

"Then dad will go!"

Qiu Sheng did not speak, but gave him a middle finger.

After leaving the laboratory.

Xu Yun walked quietly on the way to the library alone.

Qiu Sheng's previous words in the laboratory made him suddenly realize another problem:

The company's R&D staff is not enough.

At present, there are only two real core personnel on the R&D side of the company, namely him and Qiu Sheng.

Qiu Sheng's abilities needless to say, the leader of the Institute of Biochemistry of the University of Science and Technology in the future is more than enough to take charge of at least one project right now.

As for Xu Yun

Before, he focused his energy on business mainly because of the start-up of the company. "One Manchu" is also a key product that determines the cornerstone of the company. He must follow up at any time.

Now that the company is on the right track, he will definitely focus on research and development—otherwise he would not have asked Gu Qunqing, a returnee from overseas, to be the COO.

But otherwise.

There are not many available people in the company.

The remaining R&D personnel are either current students like Ren Yongcun and Zhou Peiyao who came to mix projects, or graduate students recommended by Tian Liangwei.

These people have abilities, and the future can be expected.

But for now, they are still far from being responsible for a single project.

Right now Xu Yun has just gone through two dungeons, and there are two commercial products of imidacloprid and Yi'an bacteria to be broken through, not to mention that there is a DNA storage technology to be researched later.

What about the third and fourth copies?

To know.

These projects are not a one-stop road.

Instead, it has a 'technology tree' with quite a few derivative fields.

Even imidacloprid, the simplest of them, has quite broad prospects for derivation.

For example, although the sodium channel of cockroaches is different from that of mice, it is very close to that of mosquitoes.

If a product that is effective against mosquitoes can be developed, the market may not be much smaller than that of killing cockroaches.

Besides, as a company that intends to grow into a towering tree, the scientific research department must also have a big boss in charge.

Indeed.

Huadun Biotechnology is backed by the University of Science and Technology, and can fully integrate production, education and research.

But the return of industry-university-research research to industry-university-research research does not mean that Xu Yun can directly recruit people from HKUST.

It's okay for you to occasionally ask HKUST for help with some R&D tasks, but you want a professor or even an academician to work for you directly?

This is obviously impossible, even for Tian Liangwei, who has the closest relationship with Xu Yun.

Therefore, it is based on emotion and reason.

Xu Yun must find one or even several experts who can become the pillars as soon as possible.

But it is easier said than done.

The support Xu Yun needs is not an ordinary doctor or professor, but a super boss with academician-level ability.

But the academicians of Huaxia talk more and say less, not to mention the biology major.

In this case, how can it be so easy to find a big cow who likes each other so easily?

Think here.

Xu Yun couldn't help sighing quietly.

So let's work hard for Qiu Sheng first.

Fifteen minutes later.

Xu Yun arrived at the library.

After swiping his card and passing through the access control, he first got a glass of water and sat down in a corner where no one was around.

Then he took out the piece of paper with the equation engraved on it from his body.

After many days.

The contents of the equation remain unchanged:

4D/B2=4(√(D1D2))2/[2D0]2=√(D1D2)/[D0]=(1-η2)≤1

{qjik}K(Z/t)=∑(jik=S)∏(jik=q)(Xi)(ωj)(rk); (j=0,1,2,3...;i=0,1, 2, 3...; k=0, 1, 2, 3...)

{qjik}K(Z/t)=[xaK(Z±S±N±p), xbK(Z±S±N±p),…, xpK(Z±S±N±p),…}∈{ DH}K(Z±S±N±p)

(1-ηf2)(Z±3)=[{K(Z±3)√D}/{R}]K(Z±M±N±3)=∑(ji=3)(ηηb+ηc )K(Z±N±3);

(1-η2)(Z±(N=5)±3): (K(Z±3)√120)K/[(1/3)K(8+5+3)]K(Z±1) ≤1(Z±(N=5)±3);

W(x)=(1-η[xy]2)K(Z±S±N±p)/t{0, 2}K(Z±S±N±p)/t{W(x0)}K (Z±S±N±p)/t

Le(sx)(Z/t)=[∑(1/C(±S±p)-1{∏xi-1}]-1=∏(1-X(p)p-s)-1.

This is a compound equation system composed of regularized combination coefficients and analytical continuation, which is very troublesome to solve.

The only judgment Xu Yun made at that time was that the solution to the last equation must be a ratio.

But with enough time today, he discovered another situation.

I saw that he drew two lines beside the third and fifth lines of the equation, and put a question mark again.

expression thoughtful:

"It seems."

"Can the composite equation system of this piece of paper be divided into three parts for calculation?"

Well known.

Regularization theory was first proposed to solve ill-posed problems.

It has long been believed that mathematical problems derived from practical problems are always well-posed.

Back in the early 20th century.

Hadamard observed a phenomenon:

In some very general cases, the problem of solving linear equations is ill-posed.

Even if the equation has a unique solution, if an arbitrary small disturbance occurs on the right side of the equation, it will cause a large change in the solution of the equation.

in this case.

If you minimize a norm of the difference between the two sides of the equation, you cannot obtain an approximate solution to the equation.

By the 1960s.

Tikhonov, Ivanov and Phillips discovered the plus regularization term that minimizes the error norm.

That is, the regularized norm function, instead of just minimizing the error norm function, can get a solution sequence of an ill-posed problem that tends to the correct solution.

In other words.

The first part of the equation system is actually a set of sequences describing the gradient area.

might even be .

Image?

Think here.

Xu Yun suddenly became interested.

Judging from 4D/B2, this should be a problem involving rotating surfaces.

The ∑(jik=S)∏(jik=q)(Xi)(ωj) in the second line can determine that the surface and the meridian form a certain angle.

Since it is a fixed angle, it can be assumed that the model λ=(A, B, π), and the observation sequence O=(o1, o2, ., oT).

Then there is α1(i)=πibi(o1), i=1, 2, ., N

αt+1(i)=[j=1∑Nαt(i)aji]bi(ot+1), i=1, 2, ., N

Fifteen minutes later.

Looking at the result in front of him, Xu Yun was thoughtful:

"Maximized model parameters?"

After thinking for a while, he continued to write down a formula on the paper:

Q(λ,λ)=I∑logπi1P(O,I∣λ)+I∑(t=1∑T1logaitit+1)P(O,I∣λ)+I∑(t=1∑Tlogbit(ot)) P(O, I λ).

This is a very simple projection curve, and the torsion at any point on the conic logarithmic spiral is also inversely proportional to the distance from the point to the axis.

can thus be reduced to another expression.

δt(i)=i1i2,.,it1maxP(it=i,t1,.,i1,ot,.,o1∣λ),i=1,2,.,N

As he explained, Xu Yun's expression became more and more serious.

Two hours later.

Xu Yun looked at the blueprint in front of him, and frowned tightly:

"Good guy, the solution item of the first set of equations is actually an observation state equation?"

The observational equation of state is actually a very strange thing. Its interpretation in mathematics is more complicated, but its interpretation in physics is very simple:

It represents a non-probability model of time series, which refers to the non-random process of transition from one state to another state in the state space.

See here.

Do some students feel familiar?

That's right.

This is a model that is completely opposite to the Markov chain in definition, and describes a qualitative possibility within a small interval.

And this kind of model generally only appears in

Super super small microscopic field.

Think here.

Xu Yun suddenly had a flash of inspiration.

"Microcosmic field, decay integral?"

I saw him quickly pick up the pen, and quickly wrote a line of words on another piece of paper:

y(xn+1)y(xn)/h≈f(xn, y(xn))

y(xn+1)=y(xn)+hf(xn, y(xn))

After writing these.

Xu Yun took out his notebook and opened a customized version of physics software.

This is a quantitative calculation program that can only be applied for by graduate students of HKUST. It operates on the basis of quantitative calculations done by Gauss, and can calculate some models with limited precision. The name is Aurora.

Aurora records the trajectories of all the particles that have been discovered so far, and it is connected to a secondary server on the Tongfu side of HKUST.

Then Xu Yun recognized and transmitted the formula he had written through Mathpix, and pressed the Enter key.

Twelve seconds later.

A number appeared in front of Xu Yun:

This 0 is not the 0 that is unreliable, but means that no result matching this eigenvalue has been found in the system.

"Strange"

Looking at the 0 in front of him, Xu Yun turned the pen while wondering to himself:

"There is no result equation that meets the eigenvalue and there is no input error. Could it be that my idea is wrong?"

Follow his train of thought.

After simplification of the first part of the equation system, an observation state equation appeared, so he tentatively performed an integral simplification.

Finally, the period he deduced by using the approximate derivative of the difference quotient seems to be somewhat consistent with the attenuation level of particles in the light field.

In other words.

It seems to match the trajectory of some kind of particle.

But the result obtained by Aurora right now is a 0?

Is this a new particle that hasn't been discovered before?

Well known.

According to the current standard model of particle physics, we temporarily consider a total of 61 kinds of elementary particles, which are divided into four parts:

Quarks.

Lepton.

Gauge bosons.

and Higgs particles.

Of course.

There is also an unconfirmed particle, the "graviton".

It is a hypothetical particle used to transmit gravitational interactions, so I won't go into details here.

Among them, what constitute matter are fermions, including quarks and leptons.

Quarks can form baryons and mesons through strong interaction, protons and neutrons in baryons can form atomic nuclei, and atomic nuclei are also fermions.

At the same time, atomic nuclei and electrons can form atoms, and then form the world we see.

It is the gauge bosons that transmit the interaction, which are used to transmit the interaction force between fermions.

For example, a photon is a kind of gauge boson that we are most familiar with.

It is the Higgs particle that gives the elementary particle its mass—this is more complicated to explain in detail. For example, although the mass of the elementary particle comes from the Higgs particle, the main source of the visible mass of the universe is the strong interaction. Just one click.

And on the other hand.

These basic particles can form a very large number of composite particles, the number of composite particles depends on which scale you are talking about.

If it is at the atomic level, there are n types of each element and its isotopes.

If you specifically mean subatomic particles, you generally consider mesons and baryons, as well as some special particles.

For example, there are 225 structures of photons, 2700 structures of electromagnets, and so on.

It's like we have divided a species into a bird, but the bird can also be subdivided into a large number of categories such as sparrows, turtledoves, and eagles.

Human beings are the same, they can be divided into non-Chief Ouhuang, male and female Hideyoshi.

Think here.

Xu Yun pondered for a while, and clicked a few times on the bookmark page of the browser.

Opened a website called pdgLive.

This is a website that specializes in collecting subatomic particle information, and a large amount of subatomic particle information can be found on it.

Including those that have been confirmed by experiments and have measurement properties, those that have been proved by experiments, those that exist in theory, those that are predicted by new theories, and so on.

Then Xu Yun switched back to Jiguang software, changed y(xn+1) to y(xn+2), and ran it here.

soon.

The software simulates a binding energy number:

1.26342 MeV.

"1.26342MeV"

Xu Yun wrote down this number, and compared the mass peak with the invariant mass spectrum on the website.

Current tunneling microscopes can 'see' atoms, but this is actually a metaphor.

In the field of scientific research, the real determination of new particles still depends on colliders and other equipment.

The specific method is very simple, just one word:

Boom.

Use chestnuts to hit particles, and then measure the data such as the scattering cross section and make a graph analysis.

For example, a muon is generated in a collision process, and the muon will decay into other particles, so that the mass peak of the muon can be found on the constant mass spectrum.

The cost of this kind of detection is a real astronomical value, and the simulated value of the aurora is obviously impossible to compare with it in terms of accuracy.

Therefore, 1.26342MeV is not an exact value, and another screening is required.

"1.379867MeV is too high."

"1.129973MeV is too low again"

"1.14514MeV, still not enough."

Xu Yun compared them row by row.

His eyes were a little sour, but he didn't dare to slack off at all.

After a few minutes.

He suddenly focused his eyes and locked on one of the columns:

"Huh? 1.26812 MeV?"

This is the binding energy level closest to the auroral display he has discovered so far, and the error is only two digits after the decimal point.

See this.

He immediately moved the mouse and clicked on the amount of information.

After a while.

Xu Yun's pupils shrank heavily, and he almost exclaimed in the library.

I saw this moment.

On the screen in front of him, a line of information was written impressively:

Particle name:

Λ hyperson (4685)

Date Discovered:

November 18, 2022.

Discovery units:

Huaxia University of Science and Technology, Zhao Zhengguo.

Note:

Today is actually a holiday called World Iron Buddies Day.

I am saddened to tell you a piece of news.

The next dungeon has been guessed, woooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

(end of this chapter)

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