the ray of light that strikes a surface
The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
Ngày tải lên :
05/09/2013, 16:10
... stream from the water to be evaporated. These surfaces
absorb heat from the primary air stream and transfer it to the secondary air in the evaporative cooling
process. They can be made either of ... on
the amount of evaporated water from the humid surface into the air. Thus, the mechanisms of mass-
transfer are consequence of the mass-diffusion through the ceramic material (water capillary ... is also ceramic, and thus can
behave as a filter for the water that evaporates into the air that we want to cool. Its porosity is much
higher and the wall thickness is smaller than that of the...
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Báo cáo y học: "Endoscopic Facet Debridement for the treatment of facet arthritic pain – a novel new technique
Ngày tải lên :
26/10/2012, 09:32
... removal of the entire end-plate receptors that
adhere to the bone and capsular tissue.
Limitations of the current study include a lack of
comparison group and lack of blinding. A rando-
mized, ...
the minimal size needed to achieve the procedure.
Through the final dilation portal, pituitaries are then
used to remove the capsular tissue under direct ob-
servation via a standard laparoscopic ... disease after a mean follow-up of
13.7 months. Iwatsuki et al.
5
reported significant pain
relief in 71% of 21 patients at one year follow-up with
laser denervation of the dorsal facet capsule....
- 4
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- 0
Báo cáo y học: "HLA-DR regulation and the influence of GM-CSF on transcription, surface expression and shedding
Ngày tải lên :
03/11/2012, 09:57
... increased the shedding of HLA-DR from the cell
surface and also increased HLA-DR gene transcription may have implications for the therapy of septic
patients with GM-CSF as these trials have already ... supernatant contained
the protein extract.
HLA-DR standard, cell lysates and plasma samples were separated using a Mini-PROTEANđ II.
The separation gel was a 14% polyacrylamide gel (National Diagnostics, ... their surface [3].
To assess the relative contribution of shed to total HLA-DR, the sHLA-DR in the plasma was
compared to the total HLA-DR present in cell. The level in the plasma (40ul neat)...
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Tài liệu UNIT 7 : THE WORLD OF WORK – Lesson 3 : A.4
Ngày tải lên :
03/12/2013, 16:11
... to work hard
at school and at home.
Take a look at a typical grade 7 student like Hoa. She
has five periods a day, six days a week. That is
about 20 hours a week - fewer hours than any
worker. ... a few hours a day
Because they only work a few hours a day
and have long vacation
and have long vacation
Tuesday, November 25
th
, 2010
THE WORLD OF WORK
Lesson3: A student’s work ( A4 ... WORK
Lesson3: A student’s work( A4 )
I.Vocabulary:
II. Reading:
Many people think that students have an easy life:
We only work a few hours a day and have long
vacations. They don’t know we have to...
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- 1.3K
- 2
Gián án UNIT 7 : THE WORLD OF WORK – Lesson 3 : A.4
Ngày tải lên :
03/12/2013, 16:11
... home.
Take a look at a typical grade 7 student like Hoa. She
has five periods a day, six days a week. That is
about 20 hours a week - fewer hours than any
worker. But that is not all. Hoa is a ... )
I.Vocabulary:
II. Reading:
Many people think that students have an easy life:
We only work a few hours a day and have long
vacations. They don’t know we have to work hard
at school and at ... hours a day
Because they only work a few hours a day
and have long vacation
and have long vacation
Tuesday, November 25
th
, 2010
THE WORLD OF WORK
Lesson3: A student’s work( A4 )
I.Vocabulary:
...
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Tài liệu The Benefits of “Light Licensing” docx
Ngày tải lên :
10/12/2013, 19:15
... e-band license is via the website of one of three database managers. The FCC
has selected Comsearch, Micronet Communications and Frequency Finder as managers of the link
registration process and ... but can be applied for in minutes and costs less than a hundred dollars per year. This
is significantly faster and cheaper than traditional licensing, making e-band an attractive alternative ... custodians of a central e-band link database. Registration involves simply
logging onto any one of the three database manager’s websites, entering the user’s call sign, and
inputting a few technical...
- 2
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- 0
Tài liệu Why Has The Cost of Navy Ships Risen - A Macroscopic Examination of the Trends in U.S. Naval Ship Costs Over the Past Several Decades doc
Ngày tải lên :
17/02/2014, 22:20
... leap year, when it will
be made available to the Marines for the extra day” (Augustine, 1986).
Augustine observed that aircraft unit cost was more closely related to
the passage of time than ... aircraft follow a stairstep pattern similar to
that evident across classes of Navy ships. Nevertheless, we can calcu-
late an overall escalation rate for fighter aircraft, indicated by the solid ... Cataloging-in-Publication Data
Arena, Mark V.
Why has the cost of Navy ships risen? : a macroscopic examination of the trends
in U.S. Naval ship costs over the past several decades / Mark V. Arena, Irv Blickstein,...
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Tài liệu 13 Days The Chronicle of an Escape from a German Prison doc
Ngày tải lên :
20/02/2014, 08:20
... again to another batch of prisoners at a later date. There was a considerable
quantity of live stock of various kinds in the camp, and measures for the transportation of these furred and
feathered ... road,
without causing any suspicion. Here I had a breather and then continued my crawl upwards. I reached the top
of the bank which was the edge of the road, and, knowing that I was well against the sky-line ... naturally
thought that all the officers from the camp had escaped and were spread far and wide over Germany, and that
I had found a couple of them without being unduly lucky. However, that was...
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Tài liệu Báo cáo khoa học: "THE REPRESENTATION OF INCONSISTENT INFORMATION IN A DYNAMIC MODEL-THEORETIC SEMANTICS" ppt
Ngày tải lên :
21/02/2014, 20:20
...
ABSTRACT
Model-theoretic semantics provides a
computationally attractive means of representing
the semantics of natural language. However, the
models used in this formalism are static and are ... information that is
needed to determine the meanings of the sentences
actually presented to the system.
Dynamic model-theoretic semantics allows the
evaluation of a formula to cause the addition ... In
the first, the management of the relationship is
external to the model. This mechanism has the
disadvantage that it involves high overhead - the
denotational relationships must be repeatedly...
- 3
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- 0
Tài liệu The Days of Bruce Vol 1 A Story from Scottish History ppt
Ngày tải lên :
22/02/2014, 03:20
... the guardianship of the young Earl of Fife and
his sister, an office bequeathed to him under the hand and seal of the earl, his nephew.
The character of the Lady Isabella was formed; that of her ... yet I
dare to raise my banner, dare to wear the crown, and fling defiance in the teeth of all. What sayest thou,
father is't not a madman's deed?"
All appearance of gravity vanished ... days, now spurned
the couch of disease, and rode his war-horse with all the grace and ease of former years. A gallant army, under
the command of Aymer de Valence, Earl of Pembroke, had already...
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Impact of chronic disease on quality of life among the elderly in the state of São Paulo, Brazil: a population-based study pptx
Ngày tải lên :
05/03/2014, 21:20
... Paulo.
RESULTS
The data analyzed came from a total of
1 958 individuals—929 males and 1 029
females 60 years of age or more. The
mean age of the sample was 69.9 years
(+0.35), or 70.1 (+0.44) years for females
and ... 88/14099
and the São Paulo State Secretary of Health
for financing the fieldwork; to the Secre-
tary of Health Surveillance of the Minis-
try of Health for financial support in the
data analysis ... cross-sectional.
The importance of the present study
comes from the fact that it is the first
Brazilian population-based report to
quantify the impact of several diseases,
as well the impact of the number of
chronic...
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