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Biology on the iPhone and iPod Touch

Posted by: biologyblog | June 10, 2009 | No Comment |

Some classrooms discourage games, and tell students to put the ipods away.  Recently, I’ve been finding myself bringing new games and apps for the ipod into the classroom.  Below are a few that I’ve found useful.   Let me know if you have found others.


Brain Tutor 3D (iphone and ipod touch - FREE)
Explore the brain from the palm of your hand! Learn about the structure and function of the human brain by interacting with rotatable 3D models in real-time like you’ve never seen it before!


Brain Tutor 3D uses rendered head and brain models that were created from magnetic resonance imaging (MRI) scans. This allows to look “inside” the head using real-time slicing. For students, medical professional and everyone interested in the brain, the program contains information about major parcellation schemes of the cerebral cortex, including lobes, gyri, sulci and Brodmann areas.



The Chemical Touch Lite -  (iphone and ipod touch - FREE)
Chemical knowledge on the go, a Periodic Table and Amino Acid Companion for the iPhone and iPod touch!


Explore the properties of the elements and the standard amino acids with The Chemical Touch. A touch sensitive periodic table on one side and amino acid companion on the other, The Chemical Touch provides a wealth of information right at your fingertips. In addition to atomic mass, properties such as the density, melting point, boiling point, atomic radius, and electronegativity can be selected to recolor the periodic table to display trends in these common properties. Having exhausted the displayed information, click the internet button to see the Wikipedia page for the selected element or amino acid.


Molecules (iphone and ipod touch - FREE)

Molecules is an application for the iPhone and iPod touch that allows you to view three-dimensional renderings of molecules and manipulate them using your fingers.

Molecules displaying DNA

With this program, you can rotate the molecules by moving your finger across the display, zoom in or out by using two-finger pinch gestures, or pan the molecule by moving two fingers across the screen at once. The combination of the iPhone / iPod touch’s unique multitouch input system and the built-in 3D graphics capabilities enable you to feel like you are manipulating the molecules themselves with your fingers.


Speed Bones Lite (iphone and ipod touch - FREE)

Speed Bones MD is a fun an addictive game that tests your speed and challenges your memory.

Speed Bones MD is a useful game if you are tackling anatomy for high school, university or medical school. It is more captivating than flashcards and practice mode allows you to learn specific regions without doing all the previous levels.

The free version Speed Bones Lite is also available.


Speed Muscles MD Released!

Speed Muscles MD (app store.) is a fun, addictive way to learning your muscles!  New in this game is the review mode (coming soon in Speed Bones MD and Speed Bones Lite) which allows you to review the parts you’ve missed after a game.

This is a must have game if you are tackling anatomy for high school, university or medical school. Practice mode allows you to learn specific regions without doing all the previous levels. Review mode lets you replay all the mistake you made in the last game to increase learning speed.

under: Uncategorized

Swine Flu Update - 5/18/2009

Posted by: biologyblog | May 18, 2009 | No Comment |

FluView, Week Ending May 09, 2009. Weekly Influenza Surveillance Report Prepared by the Influenza Division. Weekly Influenza Activity Estimate Reported by State and Territorial Epidemiologists. Select this link for more detailed data.

Table. U.S. Human Cases of H1N1 Flu Infection
(As of May 18, 2009, 11:00 AM ET)
States* Confirmed and Probable Cases Deaths
Alabama
61 cases
0 deaths
Arkansas
3 cases
0 deaths
Arizona
476 cases
1 death
California
553 cases
0 deaths
Colorado
56 cases
0 deaths
Connecticut
53 cases
0 deaths
Delaware
65 cases
0 deaths
Florida
101 cases
0 deaths
Georgia
24 cases
0 deaths
Hawaii
21 cases
0 deaths
Idaho
8 cases
0 deaths
Illinois
696 cases
0 deaths
Indiana
81 cases
0 deaths
Iowa
66 cases
0 deaths
Kansas
34 cases
0 deaths
Kentucky**
14 cases
0 deaths
Louisiana
57 cases
0 deaths
Maine
12 cases
0 deaths
Maryland
34 cases
0 deaths
Massachusetts
143 cases
0 deaths
Michigan
158 cases
0 deaths
Minnesota
38 cases
0 deaths
Mississippi
3 cases
0 deaths
Missouri
19 cases
0 deaths
Montana
4 cases
0 deaths
Nebraska
28 cases
0 deaths
Nevada
30 cases
0 deaths
New Hampshire
19 cases
0 deaths
New Jersey
15 cases
0 deaths
New Mexico
68 cases
0 deaths
New York
254 cases
0 deaths
North Carolina
12 cases
0 deaths
North Dakota
3 cases
0 deaths
Ohio
13 cases
0 deaths
Oklahoma
32 cases
0 deaths
Oregon
94 cases
0 deaths
Pennsylvania
56 cases
0 deaths
Rhode Island
8 cases
0 deaths
South Carolina
36 cases
0 deaths
South Dakota
4 cases
0 deaths
Tennessee
82 cases
0 deaths
Texas
556 cases
3 deaths
Utah
91 cases
0 deaths
Vermont
1 cases
0 deaths
Virginia
21 cases
0 deaths
Washington
294 cases
1 death
Washington, D.C.
13 cases
0 deaths
Wisconsin
613 cases
0 deaths
TOTAL*(48)
5,123 cases
5 deaths

*includes the District of Columbia

**one case is resident of KY but currently hospitalized in GA.

This table will be updated daily Monday-Friday at around 11 AM ET.

International Human Cases of Swine Flu Infection
See: World Health OrganizationExternal Web Site Policy..

NOTE: Because of daily reporting deadlines, the state totals reported by CDC may not always be consistent with those reported by state health departments. If there is a discrepancy between these two counts, data from the state health departments should be used as the most accurate number.

under: Disease
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Face Transplant

Posted by: biologyblog | May 7, 2009 | No Comment |

by Sheila Aidukas

On May 2nd, Connie Culp, the first person in America to receive a face transplant, came forward in a press conference to show the world her new face. The surgery was done back in December. Connie had been shot in the face by her husband about five years ago. She has gone through about 30 surgeries since the incident (prior to the face transplant) to try and recreate the missing portion of her face, but she had no nose and could not use her mouth. She couldn’t eat solid food, and she couldn’t smell or taste. She even had to breathe through a hole in her throat. Now she can do all of those things normally.

Connie Culp, before the shooting. (left). Connie Culp, before and after the face transplant. (right)

More, including video, after the break.

Read More…

under: Uncategorized

Swine Flu

Posted by: biologyblog | April 27, 2009 | 6 Comments |

What Is Swine Flu
Swine influenza is a respiratory disease of pigs caused by a type A influenza viruses. Flu  outbreaks  in  pigs  are common, especially during winter months. (CDC Brochure).  People do not normally get swine flu, but human infections have recently been happening.  Swine flu viruses have been reported to spread from person-to-person, but in the past, this transmission was limited and not sustained beyond three people  (CDC).

What are the Symptoms of Swine Flu

The symptoms of swine flu in people are expected to be similar to the symptoms of regular human seasonal influenza and include fever, lethargy, lack of appetite and coughing. Some people with swine flu also have reported runny nose, sore throat, nausea, vomiting and diarrhea.


 

U.S. Human Cases of H1N1 Flu Infection
(As of April 30, 2009, 10:30 AM ET)
States
# of laboratory confirmed cases
Deaths
Arizona 1  
California 14  
Indiana 1  
Kansas 2  
Massachusetts 2  
Michigan 1  
Nevada 1  
New York 50  
Ohio 1  
South Carolina
10
 
Texas
26
1
TOTAL COUNTS 109 cases 1 death
International Human Cases of Swine Flu Infection
See: World Health OrganizationExternal Web Site Policy.

What medications are available to treat swine flu infections in humans?

There are four different antiviral drugs that are licensed for use in the US for the treatment of influenza: amantadine, rimantadine, oseltamivir and zanamivir.  While most swine influenza viruses have been susceptible to all four drugs, the most recent swine influenza viruses isolated from humans are resistant to  amantadine and rimantadine. At this time, CDC recommends the use of oseltamivir (Tamiflu) or zanamivir (relenza) for the treatment and/or prevention of infection with swine influenza viruses.

 

Is there a vaccine for swine flu?
Vaccines are available to be given to pigs to prevent swine influenza. There is no vaccine to protect humans from swine flu. The seasonal influenza vaccine will likely help provide partial protection against swine H3N2, but not swine H1N1 viruses.

 

What’s In A Name (Source)

Influenza A viruses are one of five types of flu viruses and cause the most severe disease in humans, although influenza B regularly causes outbreaks.

The A, B and C designations originally referred to type of antibody response from the body, but are now known also to be related to genetic differences in the capsid proteins of the different viruses. Studies of the genetic sequences of these viruses indicate that at some time they all had a common ancestor.

After A, B or C comes the sub-type, which is named for the broad classes of the hemagglutinin (HA) or neuraminidase (NA) surface proteins sticking through the viral envelope. There are 16 HA sub-types (designated H1 - H16) and 9 NA sub-types (designated N1 - N9).

Hemagglutinin and neuraminidase were the first aspects of the flu viruses to be identified, so early naming convention nomenclature was built around the two genes that code for them, since then more viral genes for making proteins have been identified.  Because of this, the H and N nomenclature of naming has become a very incomplete description of the virus.

The H1N1 description of swine flu only describes two of the eight genes in the virus. It’s possible to have an H1N1 strain with six other genes from an avian flu virus, or an H1N1 with six other genes from a human-adapted or pig-adapted flu virus. Those six other genes could also be identical to the other six genes in a virus with a completely different naming system like H6N2. (Source)

Other Questions

Can I still eat pork?
Swine influenza has not been shown to be transmissible to people through eating properly handled and prepared pork (pig meat) or other products derived from pigs. The swine influenza virus is inactivated by cooking temperatures of 160oF/70oC corresponding to the general guidance for the preparation of pork and other meat.

Related Web Sites


under: Medicine
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Kim Peek: The real Rain Man

Posted by: biologyblog | April 20, 2009 | 1 Comment |

The New Jersey Council on Exceptional Children will be having an evening with Kim Peek this Thursday.
 

Please join us this Thursday, April 23rd, as we welcome Kim Peek and his father Fran to NJ!  Kim, an autistic savant, was the inspiration for the Academy Award winning film “Rain Man”, starring Dustin Hoffman.  He travels the world sharing his knowledge as his father retells the story of Kim’s childhood, his successes and the challenges they’ve experienced along the way.  Participants will have an opportunity to ask questions of Kim and Fran.  At past events, Kim has even brought his “Oscar” to share with the audience!  A book signing will follow the keynote presentation.

 

We will also welcome a host of presenters who will conduct poster sessions/presentations on some of the hottest topics in special education.  Exhibitors will be on hand to share information on products and materials for use by special and general educators. 

This is a once in a lifetime opportunity that you don’t want to miss - a flyer is attached containing additional information.  We hope to see you Thursday night!

Thursday, April 23, 2009

 6:00pm - 9:00 pm

Sheraton Edison Hotel Raritan Center

125 Raritan Center Parkway, Edison, NJ

Directions available at www.sheraton.com/edison (Look under “Local Area”)

6:00pm - 7:00pm Registration/Poster Sessions and Vendor Exhibits 
7:00pm - 7:30pm NJCEC Awards and Scholarship Ceremony 
7:30pm - 9:00pm Keynote Speakers- Kim and Fran Peek

Light refreshments will be served.

Visit us on the web at www.njcec.org!

under: Events
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