Shima Qian

Shima Qian

雑記　11月下旬

　奈良は秋が良い。自転車を漕ぎながらふとそう思った。稲刈りが済んで藁色になった田んぼと緑と茶色が混じった山肌を見て寂しさを感じた。この寂しさが奈良という1000年以上前の古都に妙にマッチしているような気がした。

Shima Qian

    • 縄文土器と弥生土器、鎌倉時代の仏像と飛鳥～奈良時代の仏像

      　奈良に来て半年以上経ち、いくつかの古代の遺跡や博物館に行って思ったことについて書こうと思います。以下に述べることは学術的に調べられたものではなく、単なる私の感想ということを念頭に置いてほしいです。 　夏も終え、風も涼しく、遠くに見える春日野が緑から茶色に変わりゆく11月上旬、東大寺の北にある般若寺を訪れた。ちょうどコスモスが満開で紫色と白色の花が境内を埋め尽くし、その中に浮かぶ本堂と石塔が一層くっきりとしていた時期であった。般若寺には限られた時期しか公開されない仏像があり

      Shima Qian

      • Ancient Japanese history part1

        From today, I would like to describe about ancient Japanese history. Today`s topic is how Japanese was formed. 180,000 years ago, humans exited from Africa continent. 38,000 years ago, humans reached at Japan Archipelago. At this time, Jap

        Shima Qian

        • My interest: history

          From today to 3days, I would like to write about ancient Japanese history. The historical era which I will deal with will be from 1st century to 3rd century. Look forward to my description about history. See you.

          Shima Qian

        雑記　11月下旬

        Shima Qian

          Molecular machine part3

          The other day, I explained a mechanism of molecular machine, chemical affinity. Here, I would like to state the second mechanism, steric obstacle. Molecules have some electrons, so each molecule has repulsion when each is positioned near

          Shima Qian

          Molecular machine part3

          Shima Qian

          My future work par3

          The other day, I introduced the molecular machine. Here, I will explain mechanism of molecular machine, chemical affinity and steric obstacle. First, chemical affinity is attraction and repulsion between different atoms. Each atom has el

          Shima Qian

          My future work par3

          Shima Qian

          Molecular machine part2

          In the other day, I introduced a field of molecular machine. Today, I will explain the field in detail. Before a detail explanation, I want to confirm that a purpose of the field of molecular machine is to make molecular system which has u

          Shima Qian

          Molecular machine part2

          Shima Qian

          Molecular machine part1

          Until last time, I explained my now research about photocatalyst. However, I will tackle on molecular machine next year. In order to understand a field of molecular machine, I have read papers recently. Here, I will write about my understa

          Shima Qian

          Molecular machine part1

          Shima Qian

          My research part3

          A few days ago, I explained the second types of photocatalyst, organic semiconductor. This is easy to make, but there is disadvantage of low efficiency to produce hydrogen. So, here, I will introduce the third types of photocatalyst which

          Shima Qian

          My research part3

          Shima Qian

          my research No2

          A few days ago, I explained semiconductor photoatalyst. There, I described that there are three types of photocatalyst. Here, I will explain the second type. The second type of photocatalyst is a organic semiconductor photocatalyst like g

          Shima Qian

          my research No2

          Shima Qian

          About photocatalyst

          Yesterday, I introduced photocatalyst, but the explanation was not over. So, here I want to continue explanation about photocatalyst. Utilizing photocatalyst, we will be able to solve energy problem like energy depletion, and global warm

          Shima Qian

          About photocatalyst

          Shima Qian

          continuation of explanation about my research

          Yesterday, I explained my research background. Today, I want to write about continuation of my research. Particular, I will focus on photocatalyst. I defined that the photocatalyst is substance which can cause redox reaction when light i

          Shima Qian

          continuation of explanation about my research

          Shima Qian

          Article about my research

          Here, I will introduce my research in my laboratory. My research theme is hydrogen production by using photocatalyst. Have you heard photocatalyst? Do you know why hydrogen is needed? In this article, I will explain my research background.

          Shima Qian

          Article about my research

          Shima Qian

          My purpose to start note

          Hello! At first, I'll introduce myself. I am a university student in Tokyo and major in chemistry. In this March, I will graduate from university and enter into graduate school. My purpose in my life is to research scientific phenomenon in

          Shima Qian

          My purpose to start note

          Shima Qian