Wednesday, May 30, 2018

Biomimicry


Gecko Tape

Geckos have tiny foot hairs that allow them to run up walls and across ceilings. Two University of Akron professors bundled threads of spider silk 50 times thinner than human hair into thin ropes. They believe that a ten ton truck could be lifted repeatedly by larger cords of spider silk. The silk expands and contracts with extreme force as humidity levels change. Because it works totally different that glue used today, the professors think it could be used underwater or in space.

Works Cited:
Biotechnology & Biomimicry : The University of Akron. (n.d.). Retrieved May 31, 2018, from https://www.uakron.edu/research/technology/biotechnology.dot

Thursday, May 17, 2018

Diversity in Natural Resources

The Diversity in Natural Resources presentation was interesting. I was surprised that NR majors are not required to take at least one sociology class. There was a lot of focus on socioeconomic status. The presentation barely touched on ability, but kind of neglected ageism and gender and primarily focused on race or being gay. Vulnerability in the outdoors is something that I am familiar with due to being female and hiking alone. It was somewhat surprising to hear that even adult men sometimes feel uneasy in the outdoors.

I really enjoyed the video about changing names. I DO know that Native names are being brought up again, but primarily for publicized places, not in a general region capacity all of the time. History and preserving history are something that I am passionate about. The video was kind of picked apart for white people stating the history, but that was their passion.

That being said, recently, I read an article picking apart words not to say regarding the LGBT community. Much of it, I was surprised about because they were words that we'd been raised with. They were kind of antiquated words, ones we would not use anymore. However, the meanings, when broken down WERE divisive. One in particular was tolerance. The essay was saying that tolerance does not equal acceptance. I started thinking about that and the last time I had heard tolerance, it was being used politically to divide parties and create conflict. We may wonder what's in a word or what is in a name, even though it may not mean something specifically to us anymore, it DOES mean something to others.

I enjoyed the conversation about challenges to getting people outdoors. I thought that the input of "everyone doesn't have to be an expert" was a great reminder. The Parks and Rec district as well as the Family Access Network locally work together to provide lower income families with assistance so children are able to experience activities as well. Local fifth graders go to an outdoor camp experience at the end of the year called Camp Tamarack. They go on hikes, try out canoeing, and other outdoor activities. If you are unable to afford it, they do a scholarship. This year, they were able to obtain a grant to cover all of the costs so parents didn't have to pay the $50 fee. As far as adults go,  I believe the Parks and Rec does a sliding fee scale so it is accessible to all.


Sunday, May 6, 2018

Bag It


Seven Things I Learned from Bag It:

1.     Even though we think that we are recycling, sometimes that just isn’t completely the truth. It goes away, but there is no away. We need to remember the trash gyres out in the ocean that increase after we feel we have ‘done our part’.
2.     In the United States, we use 100 billion plastic bags a year, which is 12 million barrels of oil. To create one water bottle it takes the amount of a quarter of that bottle, filled with oil, to produce it. That doesn’t count the cost of transporting the bottled water, either. Sixty thousand plastic bags are consumed in the United States every five seconds. Two million plastic water bottles in the United States are consumed every five seconds.
3.     The American Chemistry Council has been spending millions of dollars to prevent cities from banning ultrathin single use plastic in multiple cities around the United States. In Seattle alone, they spent over a million dollars to campaign against the ban of plastic bags. Thirty rural communities in Alaska have banned them, but support on the mainland is still limited.
4.     When asked “Paper, or plastic” people say that choosing plastic is a friendlier choice, but it’s costing more than we realize. No new trees are being cut for paper bags, they are primarily made out of recycled paper. The American Chemistry Council keeps coming up with misleading campaigns like “Save the Plastic Bag” and other slogans to make plastic bag use seem less bad.
5.     For a few moments of use, most plastics you throw out will last forever. Straws, lids, forks, spoons, knives, bags, single use containers, bottles, cups, packaging. Even things like paper coffee cups and canned food cans have a plastic lining.
6.     BPA and phalates are endocrine interrupters that have proven to lead to gender neutrality, infertility, thyroid issues, insulan resistance, ADHD symptoms, lower sperm counts, even smaller penises. Fortunately, in 2009, the use of BPA was banned as were six phalates. Phalates show up in stuff that says “fragrance added”.
7.     There are six major garbage swirls in our oceans. The plastic acts like a sponge for chemicals, such as DDT, and is broken into bits and pieces that ocean animals and fish eat. For fish that consume other fish who consume plankton, that multiplies the amount of chemicals and plastic consumed and is passed on to us when we go to eat them. There isn’t any cleaning up these gyres, it would be like vacuuming the entire United States THREE TIMES OVER to try. The movie said that if people saw how much it was, they’d think twice about what they’re using.

As a way to consider changing our relationship with plastic in my house, I had my family watch the documentary with me. We have bought some re-usable bags, but I think it’s time to start dedicating more effort to making sure they come to the store with us. We do the majority of our shopping at Costco, who does NOT use plastic bags. Interestingly, I remember the hype over fragrance and using “toxic chemicals” to freshen up your household, but I thought it was more connected with the emergence of essential oils usage. Our household has been experimenting with making our own laundry soap, using wool dryer balls with essential oil, as well as making our own dishwasher soap. We do still use brick soap, as well. When we go on hikes or camping, our entire family of five has been equipped with Hydroflasks and we fill up a large plastic container for our drinking water. I think it also may be time to brush up on our recycling, as we may be a part of the crowd who doesn’t realize how much of our recycling isn’t recyclable.

Country Group Assignment: Mongolia


Population: 3,092,000
GDP/capita: $11,304.57
Life expectancy:           (male and female): 62.1037521
                                    Male life expectancy at birth:  65.9 years.
                                    Female life expectancy at birth: 70.9 years
Fertility: 2.69 children per woman

Demographic Stage: Mongolia is transitioning from stage 2 to stage 3. Transition into modern industry and democratic government, as well as death and infant mortality rate falling, indicate that the country is transitioning to or reached stage 3.

Happiness Ranking and Change in Happiness: 95th and 5.125 from 2015-2017 Change in happiness from 2008 to 2010 is .58

Reasons for the current and change in happiness: Transition to a democratic government has given unprecedented freedom of religion and travel for its citizens as well as making it very attractive to foreigners. Also included in increasing the happiness is higher life expectancy and lower infertility rate. Religion and sunshine also may attribute to increased happiness.


Extreme winter conditions on the Mongolian steppe caused extensive die-offs in sheep, goats, cattle, and camels, animals that herding communities rely on for survival.
Ongoing drought made the nomads’ livestock face a lack of adequate forage on the grasslands along the Russian border, which made the livestock go into the winter season much thinner than usual. The weather has been more than ten degrees below average, making 700,000 animals perish.
Severe winters killing large amounts of livestock are common enough, but it is occurring more frequently in recent years and is getting worse. Scientists have shown that a warming Arctic is making US winters worse.) It’s hard to pin point the conditions that are giving rise to the disaster, so finding solutions is complicated.