combination heating and cooling units
Parametric analysis of geothermal residential heating and cooling application
Ngày tải lên :
05/09/2013, 16:10
... reads the annual TRNSYS heating and cooling load profile so as to
determine the values of the peak heating and cooling loads for each month of the year (see Table 2) and
their durations. Moreover, ... geometrical attributes and
inf
H
the factor of opening’s position and
air force exposure.
Annual heating demand of the building is 33.78 kWh/m
2
whereas cooling demand is 27.34 kWh/m
2
. ... temperature estimations (average deviation ±2.5 K) when annual heating and cooling
demand values are close and approximately equal to 30 kWh/m
2
and it is assumed heat pump absence.
5. Conclusion...
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Heating and Water Services Design in Buildings pptx
Ngày tải lên :
08/03/2014, 17:20
... 1.4 and 1.5, where the temperature
ratio equations for F
1
and F
2
were adopted.
Preface
Heating and Water Services Design in Buildings has been written following 13
years in the industry and ... comfort; the U and Y values are each reduced, thus saving
energy; preheat and cooldown times are reduced; and the wall is behaving
like a lightweight structure.
10. Internal walls and intermediate ... EAT/LAT and air change
rate of the selected heaters.
4. Undertake a comparison of the total heater output and the boosted plant
energy output, and make a decision on the final number and type...
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hvac water chillers and cooling towers
Ngày tải lên :
02/04/2014, 15:35
... system performance results in on-peak demand and
consumption of 171 kW and 1,368 kWh, respectively, while off-peak demand
and consumption are 171 kW and 2,266 kWh, respectively.
The results of ... a day-
to-day basis and provide answers about water chiller and cooling tower use,
application, and problems. Extensive checklists, design and troubleshooting
guidelines, and reference data are ... and winter
peak demands to define the minimum billing demand in each month.
To further address the impact of a customer’s peak demand on the utility’s
system demand, on-peak and off-peak periods...
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transient heating and melting transformations in argon ion laser irradiation of polysilicon films
Ngày tải lên :
06/05/2014, 08:55
...
The reflection and transmission coefficients
r?
and
tF;)
are
2
f’-;=W;(1,1)+4(1,2)n,]+[4(2,1)+“4;(2,2)n,] *
The film reflectivity and transmissivity in terms of
rf+
and
t$ follow: ... Comparisons of the experimental and com-
putational results for this type of film, using laser process-
ing parameters of IV=60 ,um and PT=1.8 W and 1.4 W
are shown in Figs. 14 and 15, respectively. ... computer controller uses internal triggering
commands and a two-channel function generator to simul-
taneously trigger the electronic shutter and the data acqui-
sition hardware. The accuracy...
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transient heating and melting transformations in argon ion laser irradiation of polysilicon films
Ngày tải lên :
06/05/2014, 08:58
...
The reflection and transmission coefficients
r?
and
tF;)
are
2
f’-;=W;(1,1)+4(1,2)n,]+[4(2,1)+“4;(2,2)n,] *
The film reflectivity and transmissivity in terms of
rf+
and
t$ follow: ... Comparisons of the experimental and com-
putational results for this type of film, using laser process-
ing parameters of IV=60 ,um and PT=1.8 W and 1.4 W
are shown in Figs. 14 and 15, respectively. ... ff+ I 2-
(6b)
Let ssfl and Fs,,
be the two-film reflectivity and trans-
missivity, but for light propagating in the substrate-film-air
direction. Equations (la) and (lb) then yield the follow-...
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- 0
Báo cáo sinh học: "Combination immunotherapy and active-specific tumor cell vaccination augments anti-cancer immunity in a mouse model of gastric cancer" pdf
Ngày tải lên :
18/06/2014, 22:20
... contributions
NKE and HW designed the animal experiments. DR provided support,
discussed the data and reviewed the manuscript. NKE and MR planned and
conducted the experiments and discussed the ... lymph node.
Acknowledgements and Funding
The authors would like to thank Drs. B.A. Fox and H M. Hu for providing the
control cell line MCA310 and the antibody 2C11 and Dr. E. Noessner for her
kind ... IFN-g release and cell-mediated cytotoxic ity after vaccination with mGC8 cells and GM-CSF. T cells generated
from TVDLN at day nine after vaccination were polyclonally activated and expanded as described...
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Báo cáo hóa học: " Optimized combination model and algorithm of parking guidance information configuration" potx
Ngày tải lên :
20/06/2014, 22:20
... Engineering
Systems: Innovations and Applications, Conf. Publ. No. 446, IEE, London, UK
63–68 (1997)
doi:10.1186/1687-1499-2011-104
Cite this article as: Mei and Tian: Optimized combination model and
algorithm ... his own
demand and judgment. If it comes to the popular park-
ing spaces within the urban area, drivers are likely to
make the similar decisions. This situation will lead the
parking demand to exceed ... analysis.
Mei and Tian EURASIP Journal on Wireless Communications and Networking 2011, 2011:104
http://jwcn.eurasipjournals.com/content/2011/1/104
Page 2 of 9
RESEARCH Open Access
Optimized combination...
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Milestone 4: Identification of suitable high priority project interventions and selected smallholders for training and demonstration units and estimation of potential physical and financial impacts " doc
Ngày tải lên :
21/06/2014, 06:20
...
selected smallholders for training and demonstration units and estimation of
potential physical and financial impacts
1) High priority project interventions include (and corresponding figures demonstrate): ... service
o Number born, and date
o Number scouring, (duration of treatment, and a record of any samples
collected for NIVR)
o Age and speculative cause of death
o Number weaned and date
o Date ... against heat and is readily available so was used on many of the new sheds.
Ridge vents were also installed on some farms and provide very good ventilation.
o Many buildings have poor standard...
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Báo cáo hóa học: " New Colloidal Lithographic Nanopatterns Fabricated by Combining Pre-Heating and Reactive Ion Etching" pot
Ngày tải lên :
22/06/2014, 00:20
... with preheating. These structures and patterns
differ noticeably from the known elliptical-shaped PS
particles and triangular nanoholes produced without pre-
heating. Such unique colloidals and their ... self-
assembly, preheating, and oxygen reactive ion etching
techniques. The long-range ordered network pattern of PS
particle arrays with tunable neck width and length were
obtained. The hexagonal- and the ... once-covered
substrates into water and lifted off a second layer. Then, the
as-prepared monolayer of PS spheres with diameters of 465
and 1,000 nm were put into an airtight oven and preheated
for 1 and 2 min, respectively....
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Báo cáo y học: "Effects of p-Synephrine alone and in Combination with Selected Bioflavonoids on Resting Metabolism, Blood Pressure, Heart Rate and Self-Reported Mood Changes"
Ngày tải lên :
25/10/2012, 11:04
... hesperetin, naringenin and quercetin in human
subjects following habitual diet, and diets high or low in fruit
and vegetables. Eur J Clin Nutr. 2001; 56: 891-898.
6. Manach C, Morand C, Gil-Izquierdo ... biosynthesis [10, 11], and serve as
antioxidants and anti-inflammatory agents [12, 13] as
well as hepatoprotectants [14] and neuroprotectants
[15]. However, the effects of naringin and hesperidin ... animals, humans and cell culture
systems, it has been concluded that when taken orally
and in recommended amounts both are safe.
p-Synephrine is widely used in combination with
caffeine and other...
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