... require a
generation of leaders who understand the cultural, social, political
and scientic changes that are transforming our world, and who can
apply the research and analytical tools they acquire ... curriculum have been at the eye of the storm of the
nancial crisis. Abstract and formal theory was seen as part of the problem rather
than part of the solution. What...
... Eric
Sanderson, and their colleagues have added a new twist to the notion of
an umbrella species: take a jaguar’s-eye view of the landscape. Not just a
jaguar, actually, but any large animal that uses landscapes ... in the Sonoran Desert than in the
Brazilian Amazon, and will vary as well depending on the available infor-
mation and the resources on hand to analyze that inf...
... 3;0),
A a B a C a
3
; ; 0
2 2
a a
M
,
gọi N là trung điểm c a AC ⇒
3 3
0; ;
2 2
a a
N
.
MN là đường trung bình c a tam giác ABC ⇒ AB // MN
⇒ AB //(OMN) ⇒ d(AB;OM) ... ý ta đ a đến hướng
giải lượng giác . Đặt
tan , tan , tan
2 2 2
A B C
x y z= = =
Nếu
, , (0; ),
A B C A B C
π π
∈ + + =
thì
t n t n t n t n t n t n 1.
2 2 2 2 2 2
A B...
... the data collection and analysis, the
researchers selected two cases to make a pilot interview.
The raw data was transcribed into words, and the
research team read and analyzed it together. The ... enhance the accuracy of the study.
Data analysis
Thematic framework analysis was used. Two researchers
transcribed the audio-record word-by-word after each
interview, and then lis...
... alternatives. The dramatic
improvements in the accuracy and lethality of conventional weapons
clearly make them attractive alternatives to nuclear weapons for
many applications. However, they bear the burden ... to
demonstrate that they can really achieve these capabilities in prac-
tice at an affordable cost. In particular, improved information col-
lection and processing technologie...
... chemotherapy agents and actin cytoskeleton dynamics with potential
clinical applications.
Abbreviations
F-actin, filamentous actin; G-actin, globular actin; OA, okadaic acid; PTX, pectenotoxin; SA, ... and Smac ⁄ DIABLO, and caspase-3 and
caspase-9 activation. The inhibition of PTX-induced
cell death by caspase inhibitors supports the apoptotic
pathway [27,40].
Actin polymerization and dyn...
... án A
Câu 7: Một vật dao động điều h a với biên độ A và tốc độ cực đại v
max
. Tần số góc c a vật dao động là
A.
max
v
A
. B.
max
v
A
π
. C.
max
2
v
A
π
. D.
max
2
v
A
.
Giải: Ta có v
max
...
x
1
=Acosωt và x
2
= Asinωt. Biên độ dao động c a vật là
A.
3
A. B. A. C.
2
A. D. 2A.
Giải: x
1
=Acosωt ; x
2
= Asinωt = Acos(ωt -
2
π
) > Hai dao động vuông pha
Biên đ...
... that the
SEA domain functions by orienting the active site cleft
of DESC1 toward plasma and ⁄ or extracellular spaces
and away from the cell surface and ⁄ or the extracellular
matrix. The SEA ... Moun-
tain View, CA, USA). Two fragments were isolated and
confirmed by Southern analysis using the internal cDNA
fragment as the probe and by DNA sequence analysis. The
cDNA encoding...
... DNA strand
breaks makes poly(ADP-ribosyl)ation an immediate
and drastic cellular response to DNA damage as
induced by ionizing radiation, alkylating agents and
oxidants. In the absence of DNA ... checkpoint
proteins.
The C-terminal 55 kDa catalytic domain contains the
residues essential for NAD
+
-binding, ADP-ribosyl
transfer and branching reactions. The crystal structure
of the...