Karl Kjer - Achievements and Challenges of the Science of Structure Biology

KarlKjer defines this article to introduce the achievement that structural biology has gained, as well as the challenges it is now facing with.

Karl Kjer

 

From the history of the development of structural biology, advances in physics have laid the foundation for the breakthrough in structural biology, such as X-ray platform, Nuclear Magnetic Resonance and the recent applications of frozen electron microscope. To accurately study the structure of a biological macro-molecule, it should be purified firstly, how about the level of purification? This also depends on the progress of chemical technology, especially the development of some instruments. So it is said structural biology is more than biology. As for crystal process, crystal macro-molecules are only depending on luck. So structural biology is not science any more. However, the material structure determines its function, and it is hard to convince people if we do not explain the phenomena of life structurally. These bottlenecks of this structural biology development cannot be solved by biological progress. It is depending on the physical and chemical development to promote the development of biology. Structural biology has always been an interdisciplinary; it contains a lot of physical and chemical knowledge.

In recent years, the structural biology center of Tsinghua University in China has made rapid progress, which is inseparable from its advanced equipment. The structural biology center of Tsinghua University has carried out a relatively loose cooperation among its related faculties and has led to the development of life and medicine related disciplines. Its goal is to adapt to the ever-increasing demand for life sciences comprehensive talents through the cultivation of compound talents with multidisciplinary background of biology, medicine, chemistry and physics. In this light, physical and chemical promotions and medical progress can meet the demands of structural biology. Of course, the final result is due to the essence of the phenomenon of life. Technology determines the progress of science, which is very prominent in structural biology.

In general, structural biology is very hot nowadays, but it is also very boring. Conventional X-ray diffractometry requires protein crystallization, but many proteins are difficult to crystallize, especially membrane proteins. More complex protein structure of the complex assay is also facing the difficulty of sample preparation. Some promising complex protein structure determination is also faced with the difficulty of sample preparation; another biological problem is the core of biological research. In the past, structural biology is to take a protein measured, even cells. And now it is more and more inclined to some of the more significant determination of the protein complex structure, which is difficult to prepare. With the increase of researchers in this field, good subjects are becoming more and more valuable. After all, structural biology research is mainly to provide further research material or the supplement to the existing research, which however also requires structuralbiologists to have good biologists' literacy. Some questions can be proposed by themselves and explain them using structural analysis. But there are too few people in both capacities.

In short, advanced instrumentation and theoretical methods, as well as highly qualified personnel’s with perseverance and perseverance, are all problems that need to be addressed in structural biology.

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Karl Kjer define Solar System

KarlKjer the famous writer and science professor define best knowledge about Solar system.

 

Karl Kjer

Our Sun and eight planets with their moons make up what astronomers call the "Solar System". Although our Solar System is not the only one in the galaxy, scientists have not yet found the one like it. Each planet in the Solar System is as unique as the system in which it orbits. As a matter of fact, eight planets have very few attributes in common. They similarly orbit around the Sun, and they have largely the same chemical compositions. Beyond those two properties, the planets contrast far more sharply than they neatly compare.

The Sun's gravity and magnetic field, called the "heliosphere", envelop the major planets and all the dwarf planets in the Solar System. Although we frequently represent the planets' orbits as circular, the major planets actually trace cosmic ellipses as they rotate around the Sun.
The planets of the solar system take their names from Roman gods and goddesses. Of course, "Jupiter", by far the largest of the eight planets, is named for the King of the Roman gods. Saturn, frigid and ice-bound almost beyond measure and imagination, paradoxically carries the name of the Roman god of agriculture. Mars, relatively small and desolate, carries the name of the Romans' war god.
Until 1977 scientists thought only Saturn had "rings" – vast planes of ice and rocks suspended in orbit around them. Further investigation has shown that Uranus and Neptune also have ring systems. Naturally, their ring systems are not so pronounced as Saturn's, because they are proportional to the two much smaller planets.
Astronomers refer to the bodies we generally call "moons" as "satellites", and our moon has generally the same characteristics and properties as the other 139 satellites in the Solar System: it orbits the Earth as the Earth orbits the Sun, held in its elliptical pattern around the third planet by gravity and magnetism much like the Sun holds the planets.
In the last several years debate has raged over Pluto's status: does it qualify as a planet, or does it fall into some other category of celestial objects?
In the course of the debate over Pluto the International Astronomical Society (IAS) aE' the governing body that sets standards for measurements, observations, and discoveries aE' changed the definition of and criteria for a planet. In order to meet official planet standards, a celestial body must orbit the Sun, have sufficient gravity to maintain a uniformly spherical shape, and clear its own orbit. After the IAS established its current standards, Pluto no longer met the requirements. Astronomers, after changing their assessments several times, finally classified Pluto as a "dwarf planet".
Pluto travels in a little cluster of celestial objects very much like it, and astronomers developed an official classification for the whole group, calling these objects "plutoids". They have gravity and hold their shape as they orbit the Sun, but they have not cleared their orbits. Many astronomers have become fascinated with the plutoids, arguing that insight into their development and evolution will contribute to proving "The Big Bang Theory".
Karl Kjer is  a famous science professor and writer for more science tips and knowledge contact KARL KJER.

 

 

Karl Kjer - Computer Science Best Dissertation Writing

Computer science, which is also called computing science which is based on theoretical information and calculation, it deals with their implementation and apply it in computer systems. Karl Kjer The Professional Writer and science professor gives some important information about computer science.

Computer science does not end on programming, building, or fixing computers. Today the discipline actually studies the very nature of it. It basically sorts out the problems related to computing. The algorithms are used to determine an appropriate answer to the computable problems and computer science involves algorithms and studies the comparison. Moreover, computer science designs language that makes the algorithms easy to understand. Computer science covers the main areas of programming like:

• System management
• System administration
• Research
• Development

Writing a dissertation on computer science is relatively more technical. It has to be written on an innovative topic on which you research can contribute to an extent. A computer science dissertation should be written in a way that a non-computing person can understand it.

The more technical your dissertation is, the more it can make marks. Topic selection is one of the tasks which need understanding, so that topic sentence and thesis subject can be evaluated properly. A list of good dissertation topics Provide by karl Kjer is presented here to be considered before selecting your dissertation topic.

• Rise of the Information Technology in 3rd World countries
• Top five solutions for Windows Client Development
• Establishing Web Filtering for Open DNS network
• Simplification of Data mining process
• Voice data communication
• Why people depend on Microsoft?
• USB storage devices Vs Data Security
• Theft identification: how to counter?

These are the simplest but, useful topics for writing a best computer science dissertation provide by KarlKjer. One can easily find useful data, latest information and research findings. The dissertation should be proofread after completion, and each step should be done under proficient guidance.

For more Science Tips and Knowledge read out Karl Kjer blogs.

Karl Kjer

Karl Kjer - Science Teacher Conference Tips and Advice

Karl Kjer is a professional science writer and award-winning professor in this field. He is also retired by academia organization. As a Professional write, he made lots of papers and illustrator regarding science and   Systematic Biology. Here Karl Kjer provides some tips regarding science teacher.

Karl Kjer

If you are a new science teacher, you have probably discovered that your job entails a whole lot more than just teaching. There are parent conferences to plan for, lab supplies to purchase, and disciplinary measures to consider too. In addition, you will need to find a way to squeeze in time for continuing education credits to keep your license current. Conferences designed specifically for science teachers can be a great way to build a better classroom and brush up on the latest teaching trends.

If you are attending a conference for the first time, you might find the following conference tips helpful provide by Karl Kjer.

7 Tips for Science Teacher Conferences

1.    Don't leave home without some kind of notebook and a couple of extra writing utensils. During the conference, there are likely to be little tidbits of information you'll want to remember. Keep something small handy in your pocket or purse.

2.    Bring a couple of extra ribbon lanyards with you. They can be used to show off your name tag, of course. However, they are also the perfect size for holding the business cards you collect during the conference.

3.    Definitely stay at the recommended hotel on the information or registration packet. This is where all of the action will take place. You will be able to connect with new friends and colleagues even after the conference events are done for the evening.

4.    Be involved. It's like you tell your students. If you don't actively participate, you aren't going to get much out of the presentations and workshops. Make the most of the event.

5.    If you have one, bring a laptop. In the evening they are great for doing a little extra research online and for organizing your notes and adding new contacts into your address book.

6.    Bring a little snack and a bottle of water with you to the conference presentations, especially if you're attending a conference in a different time zone. Your eating schedule might not match up perfectly with the day's itinerary.

7.    Look over the planned presentations before you get to the conference and make a note of the meetings and events you are genuinely interested in. Look for something new and challenging, otherwise you risk being bored for the duration.

There are lots of Hosts available for organizing these kinds of Science Conference. At these conferences, you can expect to participate in a number of different workshops and presentations. Conferences of this size generate a lot of interest and attract some very distinguished guest speakers. You can also visit one of the nation's largest science curricula exhibits. It is a great resource for teachers who are preparing for textbook adoption.

No matter what kind of conference you attend, you will come back with a wealth of information and a number of ideas to help you find new and exciting ways to teach science to your students.

Karl Kjer

For More Tips and latest update about science field contact Karl kjer.