Today in class Andrew talked about how different body language creates different power levels. After looking at the results of the research study, it was concluded (although the study was small) that using ‘powerful’ body language could, in turn, make you more powerful (higher levels of testosterone and lower levels of cortisol, which is the hormone balance of powerful people).
Author Archives: lcd5128
HIV Funding: One Step Closer
Yesterday, President Obama announced, one day after World AIDS Awareness Day, a new initiative for HIV research, with a total of 100 million dollars of funding. This funding will be used to discover and research new therapies for people with HIV/AIDS, with the goal of finding a treatment that will put it into remission.
Anthrax: What should we learn from the 2001 attacks?
In class during the lectures about vaccinations, anthrax and its use as a bio-terror weapon was briefly mentioned. For those who are unfamiliar with the anthrax crisis, this article explains quite well what exactly happened and the government investigation of the attacks.
Research Study at PSU: Rheumatoid Arthritis
While scanning through the research studies at Penn State that are seeking volunteers, I came across a very interesting one. It is a study seeking adult couples where one of the two has rheumatoid arthritis. My grandmother has suffered from rheumatoid arthritis for most of her adult life, and in the past 4 years it has consumed her, literally. She went from some joint pain (which is what most people experience) to having only 20% lung capacity (her arthritis starting attacking tissues as well, causing interstitial lung disease), her joints has literally disintegrated leaving her dependent on a walker or wheelchair depending on how strong shes feeling that day. She has had 3 knee replacement surgeries, 2 hip replacement surgeries, many surgeries on her wrists and fingers, shes acquired colon cancer from the potency of the drugs shes on to control the rheumatoid arthritis, and it goes on and on. I’ve watched this disease ravage her body and mind, and I can see the toll it has taken on her relationship with my grandfather. His role of being her her husband has transformed into being her ‘nurse’. He gives her iv medication, makes sure she takes her other medications on time, takes her to doctors appointments twice weekly (sometimes more), and has to help her do anything and everything because she cannot support her own weight on her brittle, crumbling bones. They love each other very much, but this role change can be hard to handle. They both get frustrated and she sometimes feels helpless and falls into depression for a few days.
The Debate of Nuclear Power
In my PL SC 419 course (The Bureaucracy), we’ve been discussing organizational theory. Last week, we specifically looked at the Three Mile Island incident, and the organizational disconnects that led to the human error that produced the partial meltdown. Now, most of us were not yet alive when this disaster happened (my fellow SC 200 classmates), but the view of nuclear power after the partial meltdown at TMI was grim. Even though it produced clean energy, the public wanted no more nuclear power plants to be built because of the possible damage it could cause if something went wrong, like it did on March 28th,1979 at TMI. The fear of a mismanaged plant was greater than the benefit of clean energy without carbon emissions (fossil fuel plants give off carbon emissions). American’s problem with nuclear power lied more so in the management aspect of it than the actual technical process.
So, do you feel nuclear power is a good thing? Or that it is simply too risky and we shouldn’t be building plants?
Cat and Mouse: From Foes to Friends?
As a kid, the cartoons that we would watch on Saturday mornings usually included Tom and Jerry. Now, everyone knows that cats don’t like mice, and mice don’t like cats, right? If there’s one thing Tom and Jerry taught us, its that cats like to eat mice! What if that’s not the case?
Fruit Flies And Home Remedies
Everyone has some experience with those pesky little fruit flies that like to swarm around our kitchens, particularly near the recycle bin, trash can, and where you keep fresh fruit and vegetables. My boyfriend Nick’s apartment is no exception, and he has a decent amount of those buggers and they are the most annoying part of his apartment in my opinion (there’s several annoying parts, its a basement apartment, has no air conditioning, etc.).
Fruit flies are typically an issue in the summer/fall months, and start their reproductive cycle around your produce (that’s what the baby fruit flies eat once the larvae hatch). The total lifespan of a fruit fly from birth to death is about one week, but they can have up to 500 siblings born at the same time (which explains why it seems like there’s a never-ending stream of them!). Although fruit flies are normally just pests, they do have the potential to carry bacteria and contaminate your food (Potter para 4).
So, in order to get rid of these pests, my boyfriend, being the most innovative person I know, decided to create his own trap using a plastic cup, a banana peel, saran wrap, and some duct tape.
He placed a banana peel inside the solo cup, put a piece of saran wrap on top, taping it to the cup to make sure it stayed in place, and poked small holes in the saran wrap. The small holes let the fruit flies enter (they can detect the rotting banana peel), but it will not let them escape. After a day or so, the cup had a decent amount of fruit flies in it, and the kitchen was no longer home to 50 or so flying guests!
Nick was also a former student of Andrew’s; he took Science 200 in Fall of 2010! He is now a law student, but his innovation in solving the fruit fly debacle makes me think he should have majored in Entomology.
Aurora Borealis
All of the different auroras interact with each other, and that is why they sometimes appear as ‘dancing’. The lights are best seen from November to March, and the best places to go to in order to see the northern lights are around the magnetic field. Here’s a list of the top 4 places to view the Aurora Borealis (click links for pictures!). Unfortunately, the only place the aurora australis can be seen is from Antarctica, which is not easily accessible. You can catch glimpses of the southern lights from the bottom of Australia, tip of South America, and South Africa.
After researching how the northern (and southern) lights are created, I can’t wait to travel to a one of these places and see them in person!
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Your Living Instrument
When I was in high school, I always took choir. I was a part of all the musicals we put on, and I just simply loved to sing. One thing my choir teacher always pointed out was that the voice is the only living instrument. He wanted us to take care of our voices just like you would a violin; to ‘keep it safe’ by drinking lots of water, not shouting, etc.
This made me wonder, how exactly does this ‘living instrument’ work? All the mechanics of the voice are hidden away inside our throats and chests; it is not like a grand piano where you can open up the lid and see the inner workings.
So, there are several parts that are used to get the final product of song when someone sings. These are the larynx (voice box), pharynx (the throat), trachea (windpipe), hard palate, soft palate, and diaphragm. All of these parts have a role in the process of producing the sound of singing. First, air comes out of the lungs, through the trachea, and into your voice box. The air causes the vocal cords to vibrate and the vocal cords release small puffs of air that are the beginning of a sound wave. The sound waves journey through the throat enhances it, so when the sound wave finally leaves your mouth it is a voice.
Now that you have created the basic sound, there are many ways to change the original product. One way of doing this is by shaping the inside of your mouth differently. Generally, a choral singing voice requires a lot of space in your mouth to get the wide vowels a choir director looks for. For Broadway singers, a more closed sound is what a director is going for. How can you do this? By lifting your hard palate. Lifting the hard palate creates the space necessary to make the vowels ‘wide’.
This is simply just a glimpse of how the voice works. For more information on the muscle groups and physiology of how the voice works, you can click here. While learning about the voice, what Andrew said in lecture really made sense. Science is all around us, and it is most certainly present in something that you are interested in. So, happy blogging fellow classmates! It is not as difficult as you think (and it is actually kind of fun!).
Here are some more links to great choral and musical songs!
Ain’t No Grave There’s No Business Like Show Business
Chicago, All That Jazz A Bushel and a Peck
My Souls Been Anchored In the Lord Wipip
The Sounding Sea I am not yours
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Initial Blog Post
This is my first blog post for my Science 200 course! I decided to take this class because I am not particularly drawn to Chemistry or Biology and I need 9 Science credits to graduate. Although I did well in my Science courses in high school, they were not my favorite. I generally enjoy reading and writing more than math, which Science seems to have a decent amount of.