Concurrent TMS to the primary motor cortex augments slow motor learning
In this experiment, Narayana et al. investigate the potential positive
effects of transcranial magnetic stimulation (TMS) on the rate of skill
Abstract: Born and bred in Ellicott City, Maryland, life was pretty easy. From the very beginning,
all I did was win; science competitions, math competitions, violin competitions. This
comfortable pattern continued until I attended an FDS party my liver l
Diagonal values are the coefficients of the squared powers (2,6,-5)
The coefficients of polynomial element correspond to matrix location
-8x1x2: coefficient is -8
So matrix(1,2) and matrix(2,1) must add up to -8
Thus, matrix(1,2) = mat
areaT = @(b,h) b*h/2
A1 = areaT(b1,h1)
Creates evenly spaced row vector with n values from x1 to x2
m x n of random int in range
array containing n copies of A in the row and column
A square matrix is only invertible if det ~= 0
Det(A) = det(AT)
Det(AB) = det(BA) = det(A)*det(B)
Det(k*A) = k^n(det A), where A is an nxn matrix
Det(inv(A) = 1/det(A)
An Eigenvector pretty much just means that Av = kv; Av should be a multipl
Linear Algebra Midterm Review
Consistent one/more solutions
o Inconsistent no solution
Isomorphism an invertible linear transformation is called an isomorphism
o Bijective both onto and one to one
T(p1+p2) = T(p1) + T(p2)
T(kp) = kT(p)
Aug 5 1997
Ellicott City, MD
Applied Math-Economics, Cognitive Neuroscience, Computer Science
If youre not dying to live, are you really alive?
I live for adventure. Adventure is not constrained to backpacking or
Throughout the evolution of my existence, the process of self-reflection has adapted
accordingly. I now propose to employ some moments of my leisure in reviewing the transactions
of my life as of yet.
I was born and raised in Ellicott City, Maryland. When
Hope all is well. I wanted to write a letter to apologize for the recent incident
involving a certain statement I wrote on your whiteboard recently. I did not
think my decision through, and this resulted in a poor decision on my behalf
The West and the East: Cognitive Differences
When dozens of studies of this sort are placed side by side a composite picture of the Eastern and
Western mind can be drawn. Asians perceive the world as a complex, constantly chan
HONORS PHYSICS STUDY GUIDE CHAPTER 20 - MAGNETISM
A proton moving at 5 x l04 m/s horizontally enters a region where a magnetic field of 0.12 T is present, directed
vertically downward. What force acts on the proton?
An electron traveling due north w
A coil of 40 turns and cross-sectional area 12 cm 2 is oriented perpendicular to a magnetic field, which varies from zero
to 1.2 T in 0.02 sec. What emf is induced in the coil?
A circular loop of one turn and radius 5 cm is positioned with its axis
HONORS PHYSICS STUDY GUIDE #22 ELECTROMAGNETIC WAVES
All electromagnetic waves travel through a vacuum at
the same speed.
speeds that are proportional to their frequency.
speeds that are inversely proportional to their frequency.
None of th
HONORS PHYSIC STUDY GUIDE CHAPTER 23 MIRRORS AND LENSES
An object is located 2 m in front of a plane mirror. The image formed by the mirror appears to be
1 m in front of the mirror.
b) on the mirror's surface.
1 m behind the mirror's surface.
HONOR PHYSICS STUDY GUIDE CHAPTER 24 THE WAVE NATURE OF LIGHT
1. A ray of light, which is traveling in a vacuum, is incident on a glass plate (n = ng). For decreasing angles
of incidence, the angle of refraction
a) increases, approaching the limiting valu
WHS-CH-20-21 PART I
Show all your work, equations used,
and box in your answers!
Hans Oersted (1777-1851)
Hans Christian ersted played a crucial role in understanding electromagnetism. He discovered that a compass needle deflects from
HONORS PHYSICS STUDY GUIDE CHAPTER 17 ELECTRICAL POTENTIAL
Equipotential lines always begin and end on charges.
The net work done in moving an electron from point A at -50 V to point B at +50 V along a
semi-circular path is
+1.6 x l
HONORS PHYSICS STUDY GUIDE CHAPTER 19 ELECTRIC CIRCUITS
When two or more resistors are connected in series to a battery
a) the total voltage across the combination is the algebraic sum of the voltages across
the individual resistors.
b) the same curren