give some everyday examples of heat transfer by convection and radiation
An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
Ngày tải lên :
05/09/2013, 16:10
... determine Nusselt number (heat transfer
coefficient) as a function of roughness and flow parameters in the form of repeated ribs. In order to
understand the mechanism of heat transfer through a roughened ... Aharwal K.R. Gandhi B.K. and Saini J.S. “Investigation of heat transfer and friction using inclined
discrete ribs on absorber plate of a solar air heater” 19th National & 8th ISHMT-ASME Heat & ... Glicksman LR and Rosenow WM. Investigation of heat transfer and friction for rib-
roughened surfaces, Int. Journal of Heat & Mass Transfer 1978; 21: 1143-1156.
[4] Webb R.L., Eckert E.R.G. and Goldstein...
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Ptinciples of heat transfer
Ngày tải lên :
08/04/2014, 11:00
... Basic Modes of Heat Transfer 2
1.1 The Relation of Heat Transfer to Thermodynamics 3
1.2 Dimensions and Units 7
1.3 Heat Conduction 9
1.4 Convection 17
1.5 Radiation 21
1.6 Combined Heat Transfer ... heat is transferred
by convection and radiation in parallel. Hence, the rate of heat flow to the interior
surface of the wall is the sum of the two heat flows
(1.36)
where T
g
= temperature of the ... area A,
and thickness of Fig. 2.2 can be stated as follows:
rate of heat conduction rate of heat conduction
into control volume out of control volume
+=+ (2.1)
rate of heat generation rate of energy...
- 784
- 1.2K
- 0
molecular dynamics simulation of heat transfer and phase change during
Ngày tải lên :
06/05/2014, 08:55
...
surface of the target by scaling velocities of atoms in cells on
the top surface, and the same amount of heat flux is dissipated
from the bottom of the target by scaling velocities of atoms ... 375-
377.
5. Kotake, S., and Kuroki, M., 1993, "Molecular Dynamics
Study of Solid Melting and Vaporization by Laser Irradiation,"
International Journal of Heat and Mass Transfer, 36, pp. ...
Landman [3] studied dynamics of superheating, melting, and
annealing at the Cu surface induced by laser beam irradiation
using the two-step heat transfer model developed by Anisimov
[4]. This model...
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- 505
- 0
molecular dynamics simulation of heat transfer and phase change during
Ngày tải lên :
06/05/2014, 08:57
... Häkkinen and
Landman [3] studied dynamics of superheating, melting, and
annealing at the Cu surface induced by laser beam irradiation
using the two-step heat transfer model developed by Anisimov ...
surface of the target by scaling velocities of atoms in cells on
the top surface, and the same amount of heat flux is dissipated
from the bottom of the target by scaling velocities of atoms ... 2001 by ASME
Proceedings of NHTC'01
35th National Heat Transfer Conference
Anaheim, California, June 10-12, 2001
NHTC2001-20070
MOLECULAR DYNAMICS SIMULATION OF HEAT TRANSFER AND...
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- 0
molecular dynamics simulation of heat transfer and phase change during
Ngày tải lên :
06/05/2014, 08:59
... 375-
377.
5. Kotake, S., and Kuroki, M., 1993, "Molecular Dynamics
Study of Solid Melting and Vaporization by Laser Irradiation,"
International Journal of Heat and Mass Transfer, 36, pp. ...
surface of the target by scaling velocities of atoms in cells on
the top surface, and the same amount of heat flux is dissipated
from the bottom of the target by scaling velocities of atoms ...
Landman [3] studied dynamics of superheating, melting, and
annealing at the Cu surface induced by laser beam irradiation
using the two-step heat transfer model developed by Anisimov
[4]. This model...
- 10
- 394
- 0
Báo cáo sinh học: "Mechanisms of ubiquitin transfer by the anaphase-promoting complex" pdf
Ngày tải lên :
06/08/2014, 19:21
... measures
transfer of ubiquitin from the E2 to mono meric ubiquitin in
solution. At least in some cases (includ ing the E3s SCF and
APC), the rate of ubiquitin transfer by E2s is stimulated by
interaction ... general.
Review
Mechanisms of ubiquitin transfer by the anaphase-promoting
complex
Mary E Matyskiela, Monica C Rodrigo-Brenni and David O Morgan
Address: Departments of Physiology and Biochemistry and Biophysics, ... glimpse of the size and shape of the APC [9,10,14-16]. At
a resolution of around 30 Å, the yeast APC seems to form a
triangular particle, and the localization of individual
subunits by antibody...
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- 0
Báo cáo khóa học: Differential carbohydrate epitope recognition of globotriaosyl ceramide by verotoxins and a monoclonal antibody pdf
Ngày tải lên :
16/03/2014, 16:20
... time of 175 nsec and low mass gate at
800 Da. The mass spectra were externally calibrated with
the molecular mass of a mixture of standard peptides.
Results
Comparison of ligand/Gb
3
binding by ... the
incidence of HUS in children.
Our use of serial frozen section staining allows the direct
comparison of ligand binding and the effect of tissue
modification. Our findings greatly expand the physiological
significance ... indicating the presence of
Fig. 2. Comparison of VT1, mAb anti-Gb
3
and VT2 binding to
monodeoxyGb
3
analogues by TLC overlay. DeoxyGb
3
analogues were
separated by TLC and visualized by (A) orcinol chemical...
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Báo cáo khóa học: Mechanistic insight into the peroxidase catalyzed nitration of tyrosine derivatives by nitrite and hydrogen peroxide doc
Ngày tải lên :
16/03/2014, 16:20
... protein has been modified by
nitration of some endogenous tyrosine residue(s). The
formation rate of the band at 422 nm is the same as the
rate of disappearance of the band at 425 nm, with an
apparent ... (ETH
Zu
ă
rich) and Angelo Taglietti (University of Pavia) for assistance in the
stopped-flow experiments, and Antonella Profumo (University of
Pavia) for the determination of the redox potential of the ... peaks at 11.1 and 11.3 min,
and minor peaks for unreacted 5 and six other products
with retention times of 9.9, 10.4, 11.8, 12.0, 12.2 and
12.4 min.
Formation of phenol dimers by the HRP/H
2
O
2
/NO
2
–
system
The...
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Spinal Reconstruction Clinical Examples of Applied Basic Science, Biomechanics and Engineering pptx
Ngày tải lên :
22/03/2014, 21:20
... in terms of
FIGURE 9 Direct visualization of anatomic
structures of the lumbar spine through the
Medtronic Quadrant System with visualization of
facets and landmarks for screw insertion and
decompression.
FIGURE ... were of fatal anaphylaxis,
24 cases of infection, 32 cases of hemorrhage, 32 cases of neurologic deficits (such as paraplegia,
paraparesis, hemiparesis, and foot drop), and 15 miscellanous cases of ... was orchestrated by Schwetschenau et al.
and published in 1976 (171). Sixty-eight of 130 appropriate patients were randomized to 1 ml of
20 mg chymopapain/5 ml of saline or 1 ml of 20 mg sodium...
- 496
- 351
- 0
Báo cáo khoa học: Perturbation of folding and reassociation of lactate dehydrogenase by proline and trimethylamine oxide potx
Ngày tải lên :
23/03/2014, 15:21
... interactions of
sidechains and the polypeptide backbone with osmolytes
were provided in a recent review by Bolen and Baskakov
[5]. Analysis of the free energy of transfer of the sidechains
and polypeptide ... of inhibition was 3.2
M
.
Perturbation of the reactivation of acid-dissociated
LDH by proline and TMAO
Reactivation of acid-dissociated BHLDH was inhibited
by proline. Both the initial rate and ... TMAO (200 m
M
) enhanced both
the rate and extent of reactivation of the somewhat unstable
isoform of LDH from rabbit muscle. In addition to the
species and isoform differences, those experiments...
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- 1
TOWARDS A COMPREHENSIVE APPROACH OF SEXUAL AND REPRODUCTIVE RIGHTS AND NEEDS OF WOMEN DISPLACED BY WAR AND ARMED CONFLICT pptx
Ngày tải lên :
28/03/2014, 14:20
... syphillis.
By 2005: 60% of PHC and FP
facilities should offer prevention
and management of
reproductive tract infections.
1
TOWARDS A COMPREHENSIVE APPROACH
OF SEXUAL AND REPRODUCTIVE RIGHTS
AND NEEDS ... of pregnancy
but before delivery of the baby.
Assessment: The process of identifying and understanding a problem and planning a series of
actions to deal with it. There are usually a number of ... account
for a better understanding of the impact of the conflict on the SRH rights and needs
of women displaced by war and armed conflict. They should also give an overview of
the different stakeholders...
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Báo cáo khoa học: The thermodynamic analysis of protein stabilization by sucrose and glycerol against pressure-induced unfolding The typical example of the 33-kDa protein from spinach photosystem II docx
Ngày tải lên :
31/03/2014, 01:20
... infinite), the standard
volume change of the protein is )43 mLặmol
)1
which might
be the DV minimum of the protein (or of the system: protein,
solvent and sucrose) in the presence of sucrose. From ... Inactivation of creatine kinase by
high pressure may precede dimer dissociation. Eur.J.Biochem.
267, 1247–1253.
Fig. 8. Plot of the standard volume change of the 33-kDa protein in the
presence of different ... ô D
where N and D are the native and the denatured forms,
respectively. The method for determining the degree of
unfolding of the protein (a) was the same as reported
previously and was calculated...
- 8
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- 0
Báo cáo hóa học: " Genetic analysis of hantaviruses carried by Myodes and Microtus rodents in Buryatia" doc
Ngày tải lên :
20/06/2014, 01:20
... (aa)
sequences of the N protein of PUUV, HOKV, and MUJV
were of the same length (433 aa residues), a clear sign of
their close genetic ties and shared evolution. Furthermore,
the N protein sequence of Muhorshibir767 ... filter paper to PBS and were screened
by immunofluorescence assay (IFA) for the presence of
antibodies to hantaviruses (Puumala and Dobrava virus
antigens) (the details of trapping and IFA-screening ... scenario involves a "jump"
of an ancient hantavirus from Myodes to Microtus followed
by diversification of hosts for KHAV and VLAV and
another "jump" of pre-KHAV from Microtus to...
- 6
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- 0
Báo cáo lâm nghiệp: "Some methodological aspects of the National Forest Inventory and Monitoring in Slovakia" pptx
Ngày tải lên :
07/08/2014, 04:20
... upon the decision
of the Ministry of Agriculture from July 1, 2004. It
was performed on all lands covered by forest tree
species, i.e. on forest lands and on other forested
lands including the ... and assortments of forest tree species, quantification of
deadwood volume in sample plots) and biometrical models prepared for data processing and generalisation of the re-
sults. e design and ...
n(n–1)X
2
e magnitude of standard error (7) is influenced
by the variability of Y
i
and X
i
values, as well as by
their correlation (r
YX
). Similarly, the relative standard
error is derived...
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- 0
Báo cáo toán học: "Dihedral F-Tilings of the Sphere by Equilateral and Scalene Triangles - II" pptx
Ngày tải lên :
07/08/2014, 21:20
... composed
by congruent cells, and dihedral if every tile of τ is congruent to one of two fixed sets X
and Y (prototiles of τ). We shall denote by Ω(X, Y ) the set, up to isomorphism, of all
dihedral ... equilateral triangle and an isosceles triangle
is obtained. The algebraic and combinatorial description of spherical f-tilings by
equilateral triangles and scalene triangles of angles β, γ and δ (β > ... partially by the Research Unit Mathematics and Applications of University of Aveiro,
through the Foundation for Science and Technology (FCT).
†
Research Unit CM-UTAD of University of Tr´as-os-Montes...
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