Watching the television last week, I came close to tears several
times. Seeing the victims of Israel’s indiscriminate bombing in Gaza
was almost too much to watch. But watch I did. Not as some ghoulish
entertainment. No, I watched as a witness. I watched just as my parents
before me watched the horrific images of the death camps, evidence of
the Nazi genocide of Jews, the disabled, gypsies and homosexuals some 67
years ago. And just as my parents will never deny the atrocities of
Nazi Germany, I will never deny the same by the Israeli government.
I
do not pretend to completely understand the 5000 year history of
Mideast. To characterize it as complex is such a vast understatement,
it is disingenuous. I do know from world history classes, biblical
study (both Jewish and Christian), wading into the Holy Qur’an and just
reading a newspaper over the past fifty some odd years, it is a region
which has been locked in constant turmoil. Honoring the sixth
commandment seems to have gone out the window (“Thou shalt not kill”). I
remember going to 6th grade camp in 1967 and coming home to find
Israel had been attacked by Egypt, et al. and kicked the proverbial crap
out of Egypt, et al., in the time it took me learn how to make plaster
molds of bobcat footprints and leaf prints. The regional well from
which violence and terror is drawn seems bottomless, and none can claim
they have not chosen to quench their thirst from the same source.
Over
the years, I have met and become friends and colleagues with anyone of
a number of people from the region. And just like the Irish of my
ancestry and their take on the “troubles,” if you ask anyone from the
Mideast, each will have a different perspective and reason why there is
so much conflict in the area.We specialize in howo concrete mixer,
But
this I know. In 1948, the United Nations, led by the United States,
created the Jewish State of Israel. Perhaps the catalyst was guilt for
standing by while 6 million Jews were slaughtered at the hands of some
of the most diabolic people who ever lived. Perhaps it was some
far-sighted political move to secure a foothold in the region. Whatever
the reason, however, I believe it was the right thing to do. What I do
not think was right was to displace several hundred thousand
Palestinians and put them in Gaza and the West Bank, without
designating them a state as well. Three million people in to
geographically separate areas and given no status.We are pleased to
offer the following list of professional mold maker and casters. True men, women and children without a country.
A
couple of years ago, I attended Restorative Practices conference in
Vancouver, B.C. I had been asked to chair a session, and I agreed.
Unbeknownst to me, it was a teenager presentation,A specialized
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a two hour teenager presentation. The dread of monitoring teenagers
for two hours was swiftly washed away. The presentation was a project
started by teens in the Vancouver area, called Peace It Together
(checkout the website Peaceittogether.ca). The Canadian teens invited
several Israeli and Palestinian high school aged students to come and
spend two week on Bowen Island. During the two weeks, the students
created short films addressing the conflict in the Mideast. The
metamorphosis from “enemies” to friends was heartwarming and
encouraging. Peace is possible, just give it a chance.
So last
Thursday, delegates to the United Nations voted overwhelming (133-9) to
make Palestine a non-member observer state. Admittedly, I am not up on
my U.N. process and procedure, but from what I have been able to
gather, it is the first step toward full Palestinian statehood. There
must have been dancing in the streets of Gaza and the West Bank, but
apparently President Obama’s lunch with Mitt Romney was a much more
important event…and after all dancing in the street is not as
newsworthy bombing a city back to the stone age, with weapons made in
USA. Regardless, what the U.N. did was a long overdue good thing.
But
as with every good thing, there is always a downside. And this is a
shameful thing. Understandably, Israel did not vote in favor of the
resolution. It is much easier to oppress people who have little to no
recognition on the world stage. Just to prove their disdain toward
world opinion and unbridled hatred of the Palestinians, the following
day, the Israeli government approved more settlements in the occupied
West Bank. But this was expected, not shameful. No, it was United
States who acted shamefully, voting against this small first step. I
have yet to find the legitimate reason, perhaps over the next few days
someone from the White House will tell us why. I, for one, am not
holding my breath. I am, however, ashamed.
This nation of ours
has no problem wading into a country which either pisses us off or has
something we want. We are everything we hate; military and economic
imperialists. When it comes to humanitarian intervention, we just turn
our collective backs and cover our ears. We were one of the last to
jump on the embargo bus against South Africa’s Apartheid government. We
shamefully turned our backs on the genocide of the Tutsi people in
Rwanda. We ran with a tail tucked between our legs at the first set back
in Somalia, and to this day, starvation takes more and more lives.
Would
it have been so bad just this once to stand up and say, “Yes, 3
million Palestinians have the human right to have a state and proper
representation in world affairs.” It would have been right. It would
have been just. And today, we could have held our heads just as high as
the days when we defeated the Nazis and led the vote which granted
Israel statehood. But for now, I am ashamed.
Rather than liquid
metal, it is a hydrogel, a mesh of organic molecules with many small
empty spaces that can absorb water like a sponge. It qualifies as a
"metamaterial" with properties not found in nature and may be the first
organic metamaterial with mechanical meta-properties.
Hydrogels
have already been considered for use in drug delivery -- the spaces
can be filled with drugs that release slowly as the gel biodegrades --
and as frameworks for tissue rebuilding. The ability to form a gel into
a desired shape further expands the possibilities. For example,High
quality stone mosaic tiles. a drug-infused gel could be formed to exactly fit the space inside a wound.
Dan
Luo, professor of biological and environmental engineering, and
colleagues describe their creation in the Dec. 2 issue of the journal
Nature Nanotechnology.
The new hydrogel is made of synthetic
DNA. In addition to being the stuff genes are made of, DNA can serve as
a building block for self-assembling materials. Single strands of DNA
will lock onto other single stands that have complementary coding, like
tiny organic Legos. By synthesizing DNA with carefully arranged
complementary sections Luo's research team previously created short
stands that link into shapes such as crosses or Y's, which in turn join
at the ends to form meshlike structures to form the first successful
all-DNA hydrogel.Find detailed product information for Low price howo tipper
truck and other products. Trying a new approach, they mixed synthetic
DNA with enzymes that cause DNA to self-replicate and to extend itself
into long chains, to make a hydrogel without DNA linkages.
"During
this process they entangle, and the entanglement produces a 3-D
network," Luo explained. But the result was not what they expected: The
hydrogel they made flows like a liquid, but when placed in water
returns to the shape of the container in which it was formed.
Examination
under an electron microscope shows that the material is made up of a
mass of tiny spherical "bird's nests" of tangled DNA, about 1 micron
(millionth of a meter) in diameter, further entangled to one another by
longer DNA chains. It behaves something like a mass of rubber bands
glued together: It has an inherent shape, but can be stretched and
deformed.
Exactly how this works is "still being investigated,"
the researchers said, but they theorize that the elastic forces
holding the shape are so weak that a combination of surface tension and
gravity overcomes them; the gel just sags into a loose blob. But when
it is immersed in water, surface tension is nearly zero -- there's
water inside and out -- and buoyancy cancels gravity.
To
demonstrate the effect, the researchers created hydrogels in molds
shaped like the letters D, N and A. Poured out of the molds, the gels
became amorphous liquids, but in water they morphed back into the
letters. As a possible application, the team created a water-actuated
switch. They made a short cylindrical gel infused with metal particles
placed in an insulated tube between two electrical contacts. In liquid
form the gel reaches both ends of the tube and forms a circuit. When
water is added. the gel reverts to its shorter form that will not reach
both ends.
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