Saturday, October 19, 2013

5. 'Gravity' - The Coolest science fiction thriller movie ever!

   This movie ' Gravity' is a science fiction thriller filmed by Alfonso Curaon, released on the first week of October, still has a pretty high rating which is at 8.6! For me, even the first scene was amazing! It started with zooming out the entire Earth for a while with no sound at all and then the camera slowly zooms in two people, Sandra Bullock (Dr. Ryan Stone, a brilliant medical engineer) and George Clooney (Matt Kowalsky, veteran astronaut) on their mission fixing a mechanic problem on a shuttle in space. Suddenly the shuttle had some serious problem about to explode, and after a short while, everything on the shuttle explodes and Dr.Ryan and Matt had to leave the shuttle, and directly face into a space that has no water, oxygen or sound.

  This movie illustrates really well how frustrated and hopeless it could be to be situated in space where I always have thought to be the coolest to travel around if I have money to spend. In the middle of the film, when Dr. Ryan ended up realize that there is nothing she can do, she met Matt Kowalsky in her dream. He basically gave a hint that she could try out to get out of the space, and she put her last effort on it and finally made it to get back to the Earth.

  Hence, not only this movie was just cool to watch, but also gave me a lesson to be grateful and happy with what I have right now :) If you still have not watch this movie,you must watch it on IMAX screen!
                         
 

                 

Friday, October 11, 2013

4. Compare and contrast of 'Cell' journal between 1993 and 2010.

Hi guys! I am sharing my first writing project about comparing and contrast of 'Cell' journal between the version published in 1993 and 2010. Even the time has passed, there were a lot of similarities between in these eras, and also I could pick out several improvement on the volume published in 2010. Please feel free to comment if you have any thoughts about this article. Thanks! :)

'Cell’ is a well-known scientific journal that includes a broad range of peer-reviewed research papers. Areas included are: Molecular biology, Cell and stem cell biology, Developmental biology, Microbiology, Immunology, Genetics and Genomics, cancer research, Virology, Physiology, Biophysics and Computational biology. The journal was established by Benjamin Lewin in 1974 and has been published biweekly by ‘Cell Press,’ an imprint of Elsevier. In this paper, two ‘Cell’ journals which were published in different eras will be analyzed in three parts: their features of book cover design, including their tables of contents and advertisement, their format (IMARD), images, the structure of their journal articles, and their sentence-level of passages. I will compare a recent version of ‘Cell’ from January, 1993 with another version from February, 2010.

             Even though there is a 17 years gap between the 1993 and the 2010 issues, the design of the book cover did not improve a lot. The 2010 version seems to have more creativity in the front page to draw the attention of readers, while the previous version displays the real image of the science itself. The total length of both journals consisted of about 170 pages, and both have the same font size and ratio of words to figures.
The table of contents and the list of the editorial board had improved, with more detail compared to the past periodical. In the 1993 book menu, there is a mini-review and a book review section, which describes more in detail about two to three specific articles that relate to the main article, and then talk about the main articles in the issue. However, in the 2010 table of contents, they divide each column more specifically, so it is clearer how the topic makes sense by reading the book in a regular sequence without going back and forth. For example, they made new columns such as Leading edge essay and previews’ to prepare people for the main topics to come. In addition, all the subtitles and images were colored in the 2010 edition, making the readers focus more on the book. The 2010 edition also presents a significantly better quality of image. Not only the color but also the improvement of images might come from advanced science techniques or lab instruments scientists have developed lately.
Looking at the quality of advertisement and editorial board, the recent version includes advertisements for professional appliances and makes their products more interesting by using metaphors, instead of listing out all the features and results of their products. Also, I could not find any common editorial members between the two issues, which is understandable, seeing as the gap between these two volumes is about 20 years.

             Now, comparing these two journals more in depth, I observed the format and graphics difference at first. Then, I examined if there was any change in style and particular sentence-level features in each section of the research articles in the newer issue. Since the articles are scientific research papers, the entire article uses clear IMRAD format and ensures that all the figures and tables of previous volume follow analogous rules of recent versions. For example, the articles of both eras put an arrow bar to point out the features, and they both use the same order and direction to mark figures. However, even the structure looks very similar; the recent version uses enhanced figures and tables, and overall has better visuals than the old version.
             Not surprisingly, I could not find any metaphor, but there was much jargon related to the topic in each article. On that count, these two science journals only focus on specialists who have a background in their main topic, not on the non-experts who do not have any background knowledge. Also, in both articles, the sentences they use are hard to understand, with technical terms connected with numbers and abbreviations.

In conclusion, I suppose even there were seventeen years between the 1993 and 2010 volumes, the overall format, cover design and contents have not been changed that much, although the journal have revised a few parts over the time. To get a reader’s attention, both science journals use interesting cover designs with a simple important point from the article. Within the same IMRAD format on the recent version of journal, you can encounter colored high quality images with better explanation of figures and tables, but essentially the articles in the old volume and the ones in the recent journal all use same tactics to convey their ideas. 

References
Mai Har Sham, Vesque C., Nonchev S., Marshall H., Frain M., Gupta R.D., Whiting J., Krumlauf R. The zinc finger gene Krox20 regulates HoxB2 (Hox2.8) during hindbrain segmentation (1993) Cell, 72 (2): pp. 183-196, doi: 10.1016/0092-8674(93)90659-E

MacKay,C., Declais, A.C., Lundin,C., Agostinho,A. Deans AJ, Macartney TJ, Hofman K, Gartner A, West SC, Helleday T, Lilley DM, Ruse J (2010). Identification of KIAA1018/FAN1, a DNA repair nuclease recruited to DNA damage by monoubiquitinated FANCD2. Cell, 142(1):65-66, doi:10.1016/j.cell.2010.06.021.

Tuesday, October 8, 2013

3. Sieving Through 'Junk' DNA Reveals Disease-Causing Genetic Mutations

     Non-coding region of DNA, which also has been called 'junk' DNA was found out to be an origin of mutations that cause all kinds of cancers followed by research team from Yale University. The research team used the first phase of the 1000 Genomes Project of genetic variants including the non-coding regions information. Then, they could determine the regions to show low levels of variation as protein-coding regions, and named them 'ultra-sensitive' regions. In the ultra-sensitive region, they found out a specific DNA region was causing severe disturbances on genetic region which might occur knock-on effect, resulting in diseases. This is such a influential discovery not only welcomed for cancer research but can also widen to a research field of genetic disease.

Source:
http://www.sciencedaily.com/releases/2013/10/131003142321.htm

2. NASA's Cassini spacecraft finds ingredient of household plastic in space

     This article shows NASA's Cassini aircraft first discovered the plastic ingredient on planet, Titan. It is remarkable fact to space scientists as there were not any detection of plastic ingredients has been found on any moon or planet, other than Earth.
 Scientists in this article used  Composite Infrared Spectrometer (CIRS) which measures the infrared light or heat radiation to identify 'Propylene'. Even it was difficult topic to understand, the writer used wonder appeal to make readers familiar with this topic. And also, he gave some background information in between, so it was easier to understand with the additional information.

           
Source:http://esciencenews.com/articles/2013/09/30/nasas.cassini.spacecraft.finds.ingredient.household.plastic.space