compression and transfer moulding of plastics
Tài liệu Organization-internal Transfer of Knowledge and the Role of Motivation: A Qualitative Case Study pptx
Ngày tải lên :
24/01/2014, 00:20
... other factors and lead to different
Knowledge and Process Management CASE STUDY
Transfer of Knowledge and the Role of Motivation 123
‘Merchandise’ such as printed T-shirts, armbands
and baseball ... between knowledge and suc-
cessful knowledge transfer.
CONCLUSION
The purpose of this paper is to increase the under-
standing of how knowledge transfers can be per-
ceived and managed, and how choices ... 1994. Case study research: Design and methods (2nd
edn). Sage: Thousand Oaks, CA.
Zander U, Kogut B. 1995. Knowledge and the speed of
transfer and imitation of organizational capabilities.
An...
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Tài liệu Báo cáo khoa học: Structural and mechanistic aspects of flavoproteins: electron transfer through the nitric oxide synthase flavoprotein domain pdf
Ngày tải lên :
18/02/2014, 11:20
... rate and
extent of back electron transfer from the ferrous NOS
heme to FMNsq following flash photolysis of CO can
indicate precisely the rate of electron transfer, but can-
not reveal the extent of ... an
accurate measure of the k
off
parameter in CaM-bound
eNOS and nNOS [58], and thus prevented assessment
of the relative importance of conformational change
rates versus rates of FMNH
2
formation ... Model and simulations of cytochrome c reduction by NOS
enzymes. (A) Scheme of cytochrome c reduction. The model uses
four kinetic rates: dissociation (k
1
) and association (k
2
) of the FMN
and...
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Tài liệu Báo cáo khoa học: Structural and mechanistic aspects of flavoproteins: photosynthetic electron transfer from photosystem I to NADP+ doc
Ngày tải lên :
18/02/2014, 11:20
... and pyridine nucleotides is highly
dependent on the approach and colinear orientation
of the N5 of the flavin, the hydride to be transferred,
and C4 of the nicotinamide. In FNR, displacement
of ... Forma-
tion of these CTCs appears necessary for efficient
hydride transfer and the relative conformation and ori-
entation of FNR and NADP
+
⁄ H during the interac-
tion are critical [121]. Hydride transfer ... transfer. Mutation of these residues changes
Fld surface topology, and the module and orientation
of the molecular dipole, contributing to their altered
behaviour. Mutational studies on I59 and...
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Tài liệu Báo cáo khoa học: DNA strand exchange activity of rice recombinase OsDmc1 monitored by fluorescence resonance energy transfer and the role of ATP hydrolysis pptx
Ngày tải lên :
19/02/2014, 07:20
... between
donor and acceptor dyes, will therefore unveil the sta-
tus of physical union and separation of complementary
strands during renaturation and strand exchange,
respectively, and thereby ... labeled Phi-W and rhodamine labeled Phi-C (1) with
1.25 l
M of OsDmc1 in absence of ATP; (2) with 1.25 lM of
OsDmc1 in presence of 2.0 m
M of AMP-PNP; (3) with 1.25 lM
of OsDmc1 in presence of 2.0 mM ... strand exchange reaction.
Effect of homology dependence and ATP
hydrolysis on strand exchange activity
Strand exchange was monitored as a function of reac-
tion time, at a fixed concentration of...
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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf
Ngày tải lên :
20/02/2014, 02:21
... architec-
ture of OYE1 and PETN reductase, and (ii) geometry
for the binding of steroid compounds and 2-cyclohe-
xen-1-one [2,19]. The structure of the Y186F enzyme is
essentially identical to that of wild-type ... C1 and C2; the double bond between C4
and C5 is not susceptible to reduction, and thus
progesterone and related steroids (e.g. 4-androstene-
3,17-dione), which lack a double bond between C1
and ... formation and sub-
sequent collapse of an oxidized enzyme–NADPH
charge -transfer complex (Fig. 4A). The rapid forma-
tion of the charge -transfer intermediate prevented
accurate analysis of the rate...
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Báo cáo khoa học: The stop transfer sequence of the human UDPglucuronosyltransferase 1A determines localization to the endoplasmic reticulum by both static retention and retrieval mechanisms docx
Ngày tải lên :
07/03/2014, 16:20
... ER
residency of UGT1A mediated by the stop transfer sequence by analysing
the subcellular localization and sensitivity to endoglycosidases of chimeric
proteins formed by fusion of UGT1A stop transfer ... prevent membrane targeting and
insertion of the enzyme. These findings resulted in the
identification of an internal signal sequence localized
between residues 140 and 240 and led us to suggest
that ... at
positions )3 and )5 from the C-terminus exposed
on the cytosolic side of the ER membrane [18]. We
report in this study that disruption of the dilysine
motif KSKTH of UGT1A by mutation of lysine...
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Báo cáo khoa học: Knock-out of the chloroplast-encoded PSI-J subunit of photosystem I in Nicotiana tabacum PSI-J is required for efficient electron transfer and stable accumulation of photosystem I pot
Ngày tải lên :
16/03/2014, 11:20
... of the PSI core complex and the other for
integrity and stabilization of a luminal domain invol-
ving at least PSI-N and the N-terminal part of PSI-F
which is required for efficient electron transfer.
Fig. ... perturbation of the
luminal side of PSI involving PSI-F and PSI-N. The
absence of PSI-J might affect the conformation of
PSI-F, which, in turn, changes the binding of PSI-N.
PSI-F provides part of the ... between Pc in solution and PSI,
and a slow phase corresponding to inactive PSI and a
contribution from absorption of oxidized Pc at 834 nm
[25–27]. For analysis of wild-type and mutants lacking
PSI-J,...
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Báo cáo Y học: The role of hydrophobic active-site residues in substrate specificity and acyl transfer activity of penicillin acylase pdf
Ngày tải lên :
17/03/2014, 23:20
... yielded values for K
N
of
37 m
M
and 69 m
M
and for (V
s
/V
h
)
max
of 3 and 10 for the
wild-type and bF24A, respectively. This indicates that the
improved kinetics of acyl transfer of bF24A are caused ... rate of
conversion of the substrate (acyl donor) vs. the rate
of conversion of the product (antibiotic), and (b) the rate
of acyl transfer to a b-lactam nucleophile vs. the rate of acyl
transfer ... may
influence the shape and volume of the acyl binding pocket
and thereby alter the binding mode and affinity of the
enzyme for PAA and derivatives thereof, while maintaining
the hydrophobicity of the binding...
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Báo cáo khoa học: Determination of the redox potentials and electron transfer properties of the FAD- and FMN-binding domains of the human oxidoreductase NR1 doc
Ngày tải lên :
23/03/2014, 21:20
... the deter-
mination of both thermodynamic and kinetic properties of
NR1, and as we have shown for CPR and P450 BM3
(23,24,28) the properties of the flavin binding domains of
NR1 are likely to ... 2003 Redox properties of human NR1 (Eur. J. Biochem. 270) 1169
Determination of the redox potentials and electron transfer
properties of the FAD- and FMN-binding domains of the human
oxidoreductase ... FMN-binding
domains of NR1 have been expressed and purified and their
redox properties studied by stopped-flow and steady-state
kinetic methods, and by potentiometry. The midpoint
reduction potentials of the...
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Báo cáo khoa học: "A Comparison of Head Transducers and Transfer for a Limited Domain Translation Application" pptx
Ngày tải lên :
24/03/2014, 03:21
... actions:
Selection of a pair of words wo E V1 and vo E V2,
and a head transducer 3,10 to start the entire
derivation.
Selection of a pair of dependent words w I and
v ~ and transducer M I ...
above:
) Selection of a word and acceptor to start an
entire derivation.
• Selection of a dependent word and acceptor
given a head word and a dependency relation.
2.2 Transfer
Transfer in this ...
Figure 1: Head transducer M converts the sequences
of left and right relations (r~ r~) and (r~+l rn 1)
of w into left and right relations (r~ r])
and
empty symbol e. While it is possible to construct...
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Báo cáo khoa học: "DEALING WITH INCOMPLETENESS OF LINGUISTIC KNOWLEDGE IN LANGUAGE TRANSLATION TRANSFER AND GENERATION STAGE OF MU MACHINE TRANSLATION PROJECT" potx
Ngày tải lên :
31/03/2014, 17:20
... An example of dictionary transfer rules
of popular verbs.
Grobal sentential structures of Japanese and
English are quite different, and correspondingly
the internal structure of a Japanese ...
sophisticated grammatical and semantic checking,
especially when the completeness of semantic analy-
sis is not assured and trial -and- error improvements
are required at the transfer and generation stages. ... Structural transformation of an embedded
sentence of type 3.
425
DEALING WITH INCOMPLETENESS OF LINGUISTIC KNOWLEDGE
IN LANGUAGE TRANSLATION
TRANSFER AND GENERATION STAGE OF MU MACHINE TRANSLATION...
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