This 3 sentence summary provides the key details from the document:
The document discusses a method for calculating density ρ and angular velocity ω using equations that relate them to variables like mass m, moment of inertia I, and torque τ. It also examines applying this method to determine density and angular velocity for a specific object by inputting measured values into the equations.
Bob Este, Business Development Officer,
Institute for Space Imaging Science (ISIS)
Department of Physics and Astronomy,
University of Calgary
Presented at the Cybera/CANARIE National Summit 2009, as part of the session "New Frontiers in Data Integration." This session showcased a selection of leading-edge initiatives that are breaking new ground and setting new precedents around the collection and integration of data.
Bob Este, Business Development Officer,
Institute for Space Imaging Science (ISIS)
Department of Physics and Astronomy,
University of Calgary
Presented at the Cybera/CANARIE National Summit 2009, as part of the session "New Frontiers in Data Integration." This session showcased a selection of leading-edge initiatives that are breaking new ground and setting new precedents around the collection and integration of data.
Describes the experiences we made with the CRM. The presentation points out three main problems technicians (no technical specification, mapping ambiguities, complexity of mapping chains) will face when they decide to implement the CRM in a real-world application. It also proposes to introduce a kind of mapping guidelines that support potential CRM adopters in producing more homogenous mappings.
A lunch lecture was given at Differ (www.differ.nl) about another method of sequestering CO2. Olivine is one of the minerals that can be used for the application. It details three routes for CO2 sequestration. A focus is given on the development of a process intensification. This would increase the geological reaction rate to process engineering time scale.
The proposed process has got a parallel in the "VerTech process" as established in the 1990's in Apeldoorn (the Netherlands).
The lecture was from global scale (focussing on amounts of CO2 involved) down to atomic scale.
Radio 2.0 Conference at Paris: The Change.
A walk through the situation of the online radio advertising in Spain.
Challenges, business models, case studies, procedures, and formats.
Describes the experiences we made with the CRM. The presentation points out three main problems technicians (no technical specification, mapping ambiguities, complexity of mapping chains) will face when they decide to implement the CRM in a real-world application. It also proposes to introduce a kind of mapping guidelines that support potential CRM adopters in producing more homogenous mappings.
A lunch lecture was given at Differ (www.differ.nl) about another method of sequestering CO2. Olivine is one of the minerals that can be used for the application. It details three routes for CO2 sequestration. A focus is given on the development of a process intensification. This would increase the geological reaction rate to process engineering time scale.
The proposed process has got a parallel in the "VerTech process" as established in the 1990's in Apeldoorn (the Netherlands).
The lecture was from global scale (focussing on amounts of CO2 involved) down to atomic scale.
Radio 2.0 Conference at Paris: The Change.
A walk through the situation of the online radio advertising in Spain.
Challenges, business models, case studies, procedures, and formats.
Google Talk: DOs and DON'Ts of Mobile StrategyJason Grigsby
Presented at Google on October 8, 2010 as part of the Google Talks series.
Updated from previous presentations to talk about legacy content management systems and more ways our iPhone lens skews our perception of the world.
Get me a mobile strategy or you're fired web 2Jason Grigsby
Learn the DOs and DON’Ts of a Successful Mobile Strategy.
Mobile continues to be the hottest technology sector. The iPhone has reached 3 billion downloads. Android devices are now available on every major carrier in the United States. And the mobile web once again doubled last year.
People and businesses are waking up to the reality that mobile is the next big thing.
With this realization comes another pressing question: What should our mobile strategy be?
Similar to the early days of the Internet, we’re seeing companies answer this fundamental question in many different ways.
Learn from both the outstanding success and cringe-worthy failures of others as you begin to formulate your plans for navigating the mobile landscape.
Finally, we’ll look at methods for evaluating mobile strategies based on demographics, mobile context, and the unique characteristics of mobile devices.
This is a series of Capacity Building documents that was prepared by the Sudanese Youth Leadership Development Program.
هذه مجموعة من المقالات في مجالات تدريبية متعددة مناسبة للجمعيات الطوعية تم تطويرها بين عامي 2003-2008 للبرنامج السوداني لإعداد القيادات الشبابية
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7+ C0 4 D 7" @ V
$
=
$ $ $
+ +
α$ λ α
δ
] !.z α A • u W BN # 0 !.z $N`$J A • u .N.B$N... # 0
δ
= $ −
λ
$
! "#$% &' (" ) *+ *+ #,
17. # 0 z JN ` ƒ T
O3 CE QY
!z JN ` AJlNJu .N.Bz $m$NlmJ ƒ
? ' #+ !"# • M8 b # ' 7" @ !"#
= 4 7" @ !"# < ‰ N Q+ C0 Q ' #+ !"#
V Q ' / 8 7 ' X+ C=F ' 7" 8 =
3 Q ' • V π Q ' D Q- D , # C/"
N 7+ C0
? z NJ A?$n? Bz NJ A$N n $N .Bz $N $J
X+ #4
π π $N $J
=π + = π $N $J 2N + = $mN$
2 2
?+ C0 P 7# 7=F 6 V
6 z .NU ! •z .NU $m$NlmJ $mN$ z $$m`$N J ‡
$$m`$N J
= = = JlN.U ‡ L
7+ D !"# N P P V P P
Q+ MK # C P Q+ H# 7# 7=F P P
V
6 n 6 z JmJJ2N` n $$m`$N Jz ` 2 JNl` ‡
+ = l N``2 + JlN.U = .J N$.2 ‡ L
R+5 7DQ+ K2Q 7)m+5 aBd 75wI 7g
R+5 .EQ 7)h 7u+. 7u+ 75B7 ∆
∆= −A + B = 2N$mUm .N.u .J N$.2z u J2NJm ‡ L
M; ∆4 P C* D (# P # P " NŒ ‡ L •
nQI ih+5 IQI 75/+. aY IJ- a-2 K2Q 7)m+5 aBd 75wI
" ' V Cg …uQ b # C& C+* )+h+z ∆A BA B D
vh+ f C=F z .l +) # • C=I C S ) S" Q p 7* < (# #"
!"< 78 R ] ) # 9< C C=I X # … N 4=I c# L Q
4=I L => CD ϕ #" !"< 78 R b # 0 S '
V < c , '
! "#$% &' (" ) *+ *+ #,
18. I(kJ/kgkkk)
I
I2 1 1 (B)
t1
2`(C)
2(C)
l
t2
0
0(A)
t0
d=d1
0
d2 d d (g/kgkkk)
2`
%S ' < D #" !"< 78 R N 7=; # ' Q"
7 Q- 9" (# 7=; !"< 78 )Q9AQ$B # 0
A $B = + $z $N 2n $Nl` N $2lJz $N ..J ‡ T
# 0 = J + $Nl` = J + $Nl` .l = J`UNm. ‡
K=I c# L Q (# #" !"< 78 R V
A $B A $ − B $N ..J Am − .lB
= $ + = N $2lJ +
−∆ J`UNm. + J2NJm
L
= N .. L
h # … (# 7* < 0 S ' X+ c
= + = $N 2 .ln N .. J`UNm.z $ 2N`U ‡
%E L => CD ϕ (# #" !"< 78 R
`J`
N ..
ϕ = = `J = ` NmJ {
A NU + B N ` 22 A NU + N .. B
>8p+. 75wI 7g
$ $
= = = J2N`.J L
− $ N .. − N $2lJ
Kz4 ƒz J2N`.J z $ l2` z .N 2 l
$ >82 O8p+. 75x 7RI5 7)2+. [m+5 7)D+. K2Q 7)m+5 aBd 75wI
! "#$% &' (" ) *+ *+ #,
19. n K=" 4=I S ' Z 7* < 7=; !"< 78 M$ 7 # b # C
0 S '(# $ 0 Z 7* < $z m +
) ϕ$ z JN {N $z $N 2J
.
?+ C0
M$z $ Kz $N 2J .N 2 lz .N$``` .
n K=" 4=I S ' Z 7* < 7=; !"< 78 M 7 # b # C
0 S '
(# $ 0 Z 7* < z .l +) ϕ z ` {N z $N$ U
.
= 3
M z Kz $N$ U .N 2 lz .N2 2 .
n K=" 4=I S ' 7" 8 7+ !"< 78 R M
M z NJ AM$n M Bz NJ A.N$```n .N2 2Bz .N. $ .
% 4 E 7+ # _ c CS 1 !"*
q yEx3 7)- OCE .EF 75Eg7 Ue 7YI ik
D CE 7+ !"< 78 R V
.N. $
= = = .Nml.U
Nm2`m
= 3 , •z 2NJ ' P 4 + + 0 S 9X 4
' 9<
z 5Eg7 O1G [F+. IW+ [+. +5EP7
%S 43 , V # '
u 4=I " #+ !
= A $ − B = UUNl. A$$lN`.u U$N.U$ Bz .l UNU 2 ‡ L
n 4=I 0 ' !$
$ = − $ = J`UNm.u 2N$mUm .N.z 2`lN `m ‡ L
n P Q+ # C !
= A B A − B = J2N`.J $N
..J A.lu .N.Bz mmmN$. ‡ L
n P 4=I 0' P < P !“
!“z !$n! n! n! z 2`lN `mn mmmN$.n l N``2n JlN.Uz .`$lNJ2 ‡ L
M@ " f 4=I " #+ ! P 4=I 0' < P
!“ , V #" € C Q+ @" 45 Q+N 0 S Q+ 7+ !"< 78 '
+< b # C 4 7Y D +& # D Q+ 7# Cg N b # C
* # D " CD ∆ = − ” V
∆ = − ” = .l U NU 2 − .`$l NJ2 = $m` N m ‡ L
q# # D => CD ε V
∆
ε= = = 2N`l{ ’ $ {
$m`N m
.l UNU 2
# D 7+ ' +< 4 + a
! "#$% &' (" ) *+ *+ #,
20. F+. IW+ [+. +5EP7
?CE O8p+. y_ 5EP2 f{]f. r3 T
$ 4=I 0' !$ 2`lN `m U.N2U
P Q+ < ! mmmN$. N`.
. P Q+ 3 4 " ! l N``2 `NJ
2 P Q+ 7=F ! JlN.U $NJ
J P 4=I ' +< !“ .`$lNJ2 lJN $
U P 4=I " #+ ! .l UNU 2 $
` # D => CD ε 2N`l
6"# D 4 " + 7+ , V 0 S P Q+ <
# C P Q+ MK # C 4 C< S P
7# 7=F 7 aN 0 S H !"# M8 3 1 CE (# 7# H
C0 E # 7Y !"# 71 T E D
!"# b # / 4=" 5 C C@ q> ^#N !"# ' +< Cg < 0
S N CE + a (# 4; > 7 @" + ;
CE M8 3 N 0 S 7+ ' +< q / !"#
C C@
! "#$% &' (" ) *+ *+ #,
21. 58;+. $
% & "'
$ R+5 I5Z+ I-OD)E|S) UL O} 5;E
# 1 #4+7 WX7 ' u > )#4+7 WX7 ' u > 4 4+* 7#+ CP
0 < _ 7+ D 4 > ,+ + = + D 4
' " S CE ?+ D +, = α (# > 4;
> D 7#+ CP CD 4=" ^# & + (# D ; '
α X+ 45 " 7" @ '# ' =F C=I 4 <
A 8 ^ 3 B CS _ =F " !", 7#+ CP = 3
#4+7 WX7 'u > 7+ [ "3 =F 4 4+* < _ 0 <
€ < =; < 7 S #4+7 WX7 'u > C=I , 9"
] 4+ X+ E !" "L
' +< #4+7 WX7 'u > 4 ' +< @ & 7" @ • /
4=" 4=I CE + 7# (# ' CE
' + #4+7 WX7 “ =F 4 V CE 7=F CE (#
' 7# s } 4 CE + v 9< C X+ " /"
u 4=I #4+7 WX7 / " + < 6 ' Z
c
6 z K A…$ u …+B
7+ C0
KA B 4 D 4=I ' / + !"< 78 R
…$ …+ => c 4 X # (# 7=; #" 7# H #4+7 WX7
6z $ l2` A$$lN`.u U$N.U$ Bz U.mlU.N J2 ‡
?+ CE < #+ 4f # 1 4Y > 0 < " ,+ +
4 2 #7 7# , =; > =; ,+ + X+ < " # 0 L +<
> 7z $.. T‡ CE CE > ,+ Y# $2.NU )
: , ~ " " (# #4+7 WX7 4 η ! = `J{
u K=" 4=I > / " ? 4
U.mlU.N J2
?z = = .llN2$2
η! N`J $..
) 1 4Y > 0 < D4 < " 4 4 2 #7N _ "
J
u " #+ > + E #4+7 WX7
?$z A$ − η ! B z A$u N`JB .llN2$2z llNmJ2
u T C0 @ & 7" @ (# #4+7 WX7 V
=
∆ η!
M;
T D 7" @ (# #4+7 WX7
! "#$% &' (" ) *+ *+ #,
22. ∆ CE 4 CE 7" 8 ^# ' >
η!4 " " (# #4+7 WX7
7+ #4+7 WX7 'u > N Q S 0 4 > =; = 0
CE CP “$z s$z z + €C 4 CE + Y# (# > =;
∆ #9 z u “ z $2.NU u .N.z $ N. +)
∆ z u s z $2.NU u .l z $ 2NU +)
∆ #9 − ∆ $ N. − $ 2NU
∆ = = = $$ N m`
∆ #9 $ N.
4 4
∆ $ 2NU
q D 7" @ • C=I ' X+ c / Cb CD ; #4+7 WX7
> =; #" A < ' +< 7#+ CP B
•z #Aωρ B
M; # z $ NJ ÷$2N # 1 # z $
z NJ ÷ N`N # 1 z NU
ω u D CE ' * X | N Z C ω z 2NJ
ρu D 4=I 7 (# 'N Z C ρz $N l. .
NU
•z$ A2NJ $N l.B z .2NJ ƒ T
= =
U.mlU.N J2 $
∆ η!
⇒ z U$N$ ≈ U
.2NJ $$ N m` N`J .U
# 1 2 #4+7 WX7N Q ' 7#+ CP • 4 $JNJ
$ R+5 7)9 OwI UL I5Z+ K2C7
$ R+5 7)9 OwI
u ' " "L xX %=F ' 7" 8 (# 4 V Qz
N $ € CE 7" 8 (# z JlNJ +) 0 S4 / Cb υ
uU
z$mNl$l $ ?+ C0
! "#$% &' (" ) *+ *+ #,
23. 2NJ N $
xXz = = .`mNJU
υ $mNl$l $ −U
uq D ( CE #
2l $ 2l $
= JNmJ + + = JNmJ + + = mN$
xX xX .`mNJU .`mNJU
u T D 4=I 7 Q- 9"
N JA $+ Bβ +
ρ =
N JA B N J
= = .mN``` .
N`J N`J 2NJ$.
uq D ζ "4 D 4=I 7 (# 4 ρ z UJ .
#
0
ρ −ρ
ζ =
UJ − .mN```
= = Nl2
ρ UJ
uq D )$
$ − ζ $ − Nl2
$ = = = N U`l
ζ Nl2
u 7Z 4R !"# 4; * = 3 7Z 4R (# !"# 4; * V
ρ $ mN$ 2N A2NJB $N U$UJ N U`l
∆ $= = = J.N.2 q†
" lNm N $
–' C b #4 D 4=I 7 ρ (# =4 D 4=I 7
'Z +
CE JlNJ ) V ρ z N U$UJ .
u 7Z 4R 9 4+ #4+7 WX7 X+ 7Z 4R !"# 9 4+ ∆ z
q †N 7Z 4R !"# #4+7 WX7 4 ∆ ! z .N` q † A Q+ •z 2NJ Zm
) 8 ρ z $N
+ .
4=" D (# ' 4 2NJ BN 7Z 4R
E < P 4 J{
P 7Z 4R P 7Z 4R , f V
∆ = $N JA∆ $ + ∆ +∆ ! B = $N JA J.N.2 + . + .N`B = `.N 2
q†
u : < < CE : , ~ D CE 7# H !"* 0 D CE •z T C0
< < CE V
ρ $N U$UJ
= = = $NU` q†
" lNm
u )E < (# !"*
∆ =∆ +∆ = `.N 2 n $NU`z l2NU q†
$ 5Z+ K2C7 I5D 5P 75Y+. aBd 75o+. K2-d
%S 3 " S < 7+ D =F # =F Q
# 4+* !"* !"* 4 !"* =; 7 N 1 4+* !"* +N D [
! "#$% &' (" ) *+ *+ #,
24. "3 #+ "4 "E + D C& 7= (# D N 7Z 4R
!"* , f ∆ N _ " # !"* / , C M ( = CE
CE L (# < 1 !"* < 7 / 9< C 4 " " (#
!"*
# 1 !"* + D !"# 4 !"* 4 N 0 # 4
CL b <
) " *+ (# !"*
E A
N
B
P
G K
M
)_ c + E < ∆ z l2NU
.
q† 4=" 4=I M z $$mm.NU #
1 !"* 4 N E < • !"* 4 $2`N. q †N 4=" 4=I • !"* 4
.
$$mm.NU X+ S" Cg 7 8 $` $ A 7 ..UŠ Tq B , <
!"* ] 2NJ u U C@" ‘# _ " E < " /" 7# S" Cg
1 !"* # 1 !"* 7" < +U wz UJ ?+ C0 D Y !"# (#
!"* V
# UJ
$= = ≈ $$
U U
$ 5Z+ bdIOD+ OZI aF+ G5r3
7+ D #Q 9 4+ CS " g , L # X+ <
7=; , 7# 7=F G 4+ +* CE X+ " 45 4
? ' Q D ' ^# 9 4+ 4 V A.u 2B 4/ Q (#
Q- D CE 7+ Q- =I !"< A u JB S
. .
' 9 4+ ' X+ 4=" 4=I 4 9 9j NU +$ C=#
+ X+ CS D 7' $ # @" 9 4+
) " *+ (# 9 4+ < ' =; > ,
? C=F ' 9 4+
?$ C=F ' D 7"
Q C=F ' / a (# p"
$ @" Q / D 7" f + 9 4+
@" #+ / 8 7 (# 9 4+
. @" #+ (# p"
@" Q Q Q- + 9 4+
! "#$% &' (" ) *+ *+ #,
25. $
?$
?
.
Q
)_ c + 4=" 4=I < Mz $$mm.NU . N X+ , $` .
A 7. $ Tq B # 0 < ' =; A ' X+ a B
?z $Nm ‹ #z N2J ‹ z Nl ‹ Qz N.U ‹ $z NU ‹ z Nm J ‹ .z
$N22 ‹ ?$z Nl ‹ ?u #z $N.J
! "#$% &' (" ) *+ *+ #,
26. 0y A > !
$ T[ "3 Šq+ M_ ) =; u GvTqT
' +< D Št: Tq 7/ M_ t b
. T[ "3 , 9" Š " p 1 u Q+• 4+#Q ] X7 X
2 CE [ "3 Št: t * K ?/ N t: v q, u Gv
TqT u $ll`
J OE D 4 "4 ] * X7 X @ , 9"
! "#$% &' (" ) *+ *+ #,