Saturday, October 4, 2014

What are some achievements and failures of the Obama Administration?

I'll give you two possible answers to think about for
each. 


Accomplishments:


1) 
Health Care Reform - There are many people who love and
many people who hate this legislation, but the fact remains that it is the most
comprehensive attempt at health care reform since the mid 1960s, and the only serious
attempt during that time to address the growing problem of the
uninsured.


2)  The War against
al-Qaeda
- No, Obama did not kill Osama bin Laden himself, but he does
deserve some of the credit for refocusing our mission in Afghanistan to hunt for him,
and for allocating the necessary resources towards that goal and giving a gutsy order
when we weren't positive he was even
there.


Failures:


1) 
Gitmo
- Obama promised on the first day of his administration to close
Guantanamo Bay prison camp.  Not only has that not happened in two and a half years, but
it doesn't appear that it will happen by the end of his first
term.


2)  The deficit - It is
now at the highest level in US history, and our debt is a serious threat to future
economic stability and growth.  While other Presidents share the blame, Obama hasn't
done enough to forge a budget compromise that reduces the debt and puts us on solid
footing once again.

Friday, October 3, 2014

What was the significance of the New York Draft Riots?

The major significance of the New York Draft Riots in the
Civil War is that they showed the attitudes of many Northerners (especially Irish
immigrants) towards blacks and towards the emancipation of
slaves.


Many working class Northerners were completely
against the idea of freeing the slaves.  They worried that the freed slaves would come
to the North and compete against them for jobs.  Because of this, they were vehemently
opposed to the Civil War and especially to the draft.  They did not think that it was
right that they should have to fight in order to free slaves who would then come and
harm their own livelihoods.


So, the major significance of
these riots is that they show that the North was not the solid bloc of anti-slavery
sentiment that we like to think it was.

Can you please help analyze "The Witch" by Mary Elizabeth Coleridge?

Mary Elizabeth Coleridge's poem, entitled "The Witch,"
focuses on the wish to achieve acceptance as seen in the line, "lift me over the
threshold, and let me in at the door," which is used twice in the poem. Based on
research, the wish of the "exile to be allowed to enter, to cross the threshold" is not
an uncommon theme in Coleridge's poetry. In "The Witch", the figure is permitted to
cross, and it..."disrupts or irrevocably transforms its new
surroundings."


It is felt that Mary Coleridge's poetry is
directed at that of her great-great uncle, Samuel Taylor Coleridge. A poem at the center
of Mary's "The Witch" is S.T. Coleridge's "Christabel," written about one hundred years
before Mary's poem. The theme of "entering in" or "breaking through" is exhibited by
Mary's poem and besides the content of Mary's verse, it has used Coleridge's
"Christabel" to become a part of Mary's poem.


Though based
on research, and comparing the Coleridge authors' work, without background, the poem can
stand alone; and since poetry speaks differently to each reader, "The Witch" can have a
variety of understandings attached to it.


For my part, the
title speaks to me before the verse. The witch may be the woman who enters into the
home, or the woman who welcomes the traveler.


The sensory
details lead me to believe that the woman walking ("the maiden") is alive as she walks:
traveling over snow—"neither tall or strong"—but her clothes are wet, and she may be
clenching her jaw with the cold. It has been a hard trip, but I don't think "fruitful
earth" refers to the present as there is snow on the ground; perhaps it refers to the
journey that has lasted so long while she has traversed the world, sometimes fruitful—in
spring—to arrive at this moment. She has never been to this home, but pleads to be
picked up and carried inside.


The weather is described in
the next stanza: the wind is biting cold and the speaker cannot stand it—her hands may
feel like stones because they are cold (perhaps numb) and she can barely speak but only
make sounds ("groans"). "...the worst of death is past" may refer to those who have died
around her, OR may simply mean she is past fearing death because
she is so battered by her trip.


In the brief stanza that
follows, she says she is "a little maiden still," which could refer to youth,
or might refer to her size and the
fact that she has never slept with a man, which "maiden" could infer. Again she begs to
be lifted and brought inside.


For the final stanza, the
first person point of view changes to third. The story takes on, perhaps, elements of
the supernatural (a common theme in Coleridge's poems). The new speaker describes the
woman at the door as one with a voice common to women who "plead for their heart's
desire." To me, it seems that the woman of the house rushes to lift her and let her
inside, while at the same time, the spirit of the woman—even a
vision at the door—enters and puts out the fire. My first
impression is that she goes into the fire, douses the "quivering" flame, sinks and dies
there. Another alternative may be that she literally comes into the house and the woman
welcoming her dies, never to light a fire in her hearth
again.


Having read Samuel Coleridge's poem "Christabel,"
there is a parallel between Christabel finding Geraldine and trying to help her, though
Geraldine seems already dead. It's possible this poem does mimic
the structure of the earlier one. If so, the maiden is the
witch.

Thursday, October 2, 2014

Solve for x: 3*sin 5x = 4 + 3*cos 5x

We'll use the auxiliary angle method to solve the
equation.


3 sin 5x - 3 cos 5x =
4


We'll divide entire equation by sqrt (3^2 + 3^2) =
sqrt18.


(3/3sqrt2)*sin 5x - (3/3sqrt2)*cos 5x =
4/3sqrt2


We'll consider sin a = (3/3sqrt2) and cos a =
(3/3sqrt2).


sin a*sin 5x - cos a*cos 5x =
4/3sqrt2


cos (a+5x) = -
4/3sqrt2


a + 5x = +/- arccos (- 4/3sqrt2) +
2k*pi


5x = +/- arccos (- 4/3sqrt2) + 2k*pi -
a


x = +/- arccos (- 4/3sqrt2)/5 + 2k*pi/5 -
a/5


The set of solutions of x is: {+/- arccos
(- 4/3sqrt2)/5 + 2k*pi/5 - a/5}.

what is the principle of PCRfor what purpose it is used,

Polymerase chain reaction operates on the principle that
DNA can be used as a template to produce more of the same DNA. It is used in cloning,
for genetic analysis of DNA, for comparison of DNA amongst species to find evolutionary
relationships and for other purposes. DNA is heated first to separate the double
stranded molecules. Then, either single stranded molecule can serve as a template. DNA
primers help to initiate the process and attach at a particular location on the
strand and DNA polymerase is an enzyme involved in replicating the strand using free
nucleotides that are complementary to the DNA sequence. It is a chain reaction because
you can virtually make as many copies as needed using the original DNA sequence as the
blueprint.

you spot a fish under water.if you want to spare the fish,your aim should be Above, Below or at the apperent position of fish?if you use a LESER...

Refraction in this case is referring to the fact that when
a beam of light goes from a substance of one density to a substance of another density
the speed of light changes and a beam of light will bend.  To determine which way the
light ray will bend, draw a normal line to the interface of the two different
substances.  In other words, a line perpendicular to the
surface.


If the beam of light - your laser - is going from
air to water, the density of the water is greater than that of air and the ray will bend
toward the normal line.  That means it will bend down toward the bottom of the
water.


Because of this bending the fish will appear closer
to you than it actually is so you need to aim farther out than where the fish appears to
be.  How much farther out depends on the angle at which you are looking at the fish. If
you are looking straight down there is no bending, but as the angle of your eye away
from the normal increases the more you will have to adjust your
aim.

How does Atticus allow his children to develop their own personalities in To Kill a Mockingbird?

Atticus does not keep as tight a rein on his children as
most parents do. Jem and Scout grow up without a mother in a single-parent household,
although Calpurnia does display a strictness often not found in Atticus. He allows Scout
to wear overalls and live the life of a tomboy, realizing that she will probably grow
out of it one day; there is plenty of time for her to become a lady as she gets older.
The children spend most of the time on their own, since Atticus works and is often out
of town on weekends. They have most the neighborhood as their playground, and the
children intimately know most of their neighbors. Atticus gives his children advice, and
he hopes they abide by it, but he rarely makes demands that restrict their own
independence. His punishments are rare, and he usually discusses their mistakes in a
rational manner, explaining why they are wrong. Though he threatens to spank them, the
children know he never will, and Jem reminds Scout that he wants to keep it that way. He
allows them to return to the courtroom for the end of the trial because "it is their
home... We've made it this way for them, they might as well learn to cope with it." As
he had told his brother Jack earlier, "I hope they trust me
enough."

What accomplishments did Bill Clinton have as president?

Of course, Bill Clinton's presidency will be most clearly remembered for the fact that he was only the second president ever...