I Have a Research Support System

Afternoon, laboratory.

Sister, besides you, how come I haven't met any other seniors in the laboratory? Xu Qiu asked.

Oh, there is also Duan Yun, a brother of Boyi, and Wu Feifei, a sister of Graduate Two. They are basically in the Zhangjiang campus recently. Chen Wanqing said:

Isn't the laboratory here too small? Teacher Wei applied for a new laboratory with the department, and the department agreed, but there is no vacant laboratory on the Handan campus, so the new laboratory was arranged in Zhangjiang. campus.

Zhang Jiang's laboratory is currently being renovated and needs someone to watch it. It just so happens that the two of them are writing a review recently and don't need to do experiments, so Teacher Wei sent them two to supervise the work.

Xu Qiu gossiped: Brother and sister, are they...

Chen Wanqing rolled her eyes: You think too much.

Then when will they come back here? Xu Qiu said:

I've never seen them.

Sunday, everyone is basically in the laboratory of Handan Campus. Chen Wanqing said:

Zhang Jiang's lab will be finished almost before the summer vacation, and then you can see them often.

By the way, there is also Tian Qing, a senior student in our school's graduate school. She is preparing for her graduation defense in the past few days, so she has no time to come to the laboratory to do experiments.

I know, Teacher Wei mentioned her to me. Xu Qiu said.

I heard that there was a senior student here. When he was a junior, he applied for a scientific research project with Mr. Wei. As a result, the project had just started, so he went to the Bay Area for an exchange for half a year. After returning, he went to other universities. The research group has completed the design. This is what I heard from Wu Feifei. Chen Wanqing said.

Then what's Teacher Wei's reaction? Xu Qiu asked.

It is said that he was very angry at the time, but it didn't help. He couldn't control the undergraduates, so he just let it go. Chen Wanqing said.

...

After chatting for a while, Xu Qiu took out the documents from the bag.

I've read the literature, did you gain anything? Chen Wanqing asked.

I first went to MedSci to check the journal information, and then I mainly read the abstract, conclusion and the introduction of this Chemical Review, but I haven't read the main text yet. Xu Qiu said:

I feel that the abstract and conclusion parts are not very helpful to me. The introduction part is more useful and the introduction is more detailed. I use a notebook to record all the core points.

Generally novices read literature from the beginning like a book. Who taught you how to read literature? Chen Wanqing said.

Department, there is a course in the department called Literature Retrieval. When I helped the teacher with the literature, I tried to read a few articles, and then figured it out myself. Xu Qiu said.

Self-taught, amazing. Chen Wanqing exclaimed.

I don't dare to do it, I still have to ask my senior sister for advice. Xu Qiu laughed.

After finishing speaking, he handed the notebook to Chen Wanqing.

That's a good summary. Is the highlighter marking something you don't understand? Chen Wanqing asked after flipping through it.

Yes. Xu Qiu said.

…………

After communicating with his senior sister, he found that the senior sister is very familiar with the field of organic photovoltaics, and answered many of his doubts.

This is completely different from the cute senior sister yesterday.

But if you think about it, most people who can go to the Shanghai Comprehensive University to study for a doctorate still have two talents.

It is said that the probability of postponing graduation for a Ph.D. in the Department of Materials exceeds 30%.

Many people are reading and studying, and they have changed from Ph. D. to Ph. D. IV.

Later, he proposed to his senior sister to teach him the skills of document reading, and Chen Wan readily agreed.

[Do you record the literature reading skills detected? 】

Record.

Xu Qiu glanced at the system interface:

【Scientific Research Auxiliary System】

...

【Special class】

Literature reading (Level 57%/Level 50%)

##

It really is Tier 4, not bad.

In the first few steps, the senior sister's literature reading method is not much different from the system.

It's just that she added some details, such as:

The title of the paper is very important to the author, because when the journal editors get the manuscript, if the title is too bad, they may reject the manuscript without reading the text.

Therefore, when reading the title, pay attention to how others come up with the title, especially the key words and sentence structure.

My supervisor during my master's degree would sit in the office all afternoon before submitting an article, picking a good title to increase the probability of passing the manuscript for review.

...

When it came to the main text, Xu Qiu pricked up his ears and listened carefully.

The text contains a complete argumentation process, and the length is usually very long, so it is necessary to focus on it.

First look at the pictures and subtitles. Of course, Communication generally does not have subtitles, but this has little effect. The subtitles only serve as an auxiliary function. The main thing is to look at the pictures. Most of the core arguments will be displayed in the pictures.

Then, let me give you an example. Chen Wanqing randomly took out a document from the filing cabinet next to her and said:

Look at the title first to determine the general content of the article. This article is 'Design, Synthesis and Photovoltaic Application of a New Type of Narrow Bandgap Polymer Donor Material'. It can be judged that the core of the article is this new type of donor material.

Next, you can go to the abstract, conclusion, and foreword according to the method mentioned before, but like me, you will directly turn to the picture to see it.

Figure 1 is the synthesis route of this new type of donor material called DPP3T, which is nothing to say;

Figure 2 shows its electrochemical performance. It can be seen that it matches the energy level of the acceptor material, which is conducive to charge transport;

Figure 3 is its optical performance, you will find that it absorbs light well in the visible range;

Figure 4 shows that it is mixed with the receptor material and coated with a film, and then taken under the transmission electron microscope. It can be found that the mixture is relatively uniform and has a good blending shape;

Figure 5 is the core characterization method of solar cells, the voltage-current density curve. It can be seen that the photoelectric conversion efficiency of devices based on it can reach 8%.

Then connect these five sentences, that is, we have synthesized a new type of donor material called DPP3T, which matches the energy level of the acceptor material and is conducive to charge transport; it has good light absorption performance in the visible range; It can form a better blend shape after mixing with the receptor. Based on it, we prepared an organic solar cell device with an efficiency of up to 8%.

Finally, the senior sister said confidently: Although I haven't read the rest of this article, I know that the story must be told like this.

Xu Qiu took the document, looked at the abstract, and found that it was exactly the same as what the senior sister said, and couldn't help sighing:

I*, senior sister is amazing!

…………

parting.

Speaking of senior sister, why didn't you teach me when you gave me the literature before?

I, I'm not here to test you.

real?

real.