multiple levels of representation of reaching in the parietofrontal network
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
Ngày tải lên :
12/09/2012, 15:05
... than in the inheritance case in that no sharing map is
involved; an attempt to vm_write one mapping of the memory object would merely replace that mapping, rather than
reflecting it in other ... validation - Finally, the kernel informs the hardware physical map module of the new virtual
to physical mapping.
With the exception of the hardware validation, all of these steps are implemented in a ... once, possibly in different tasks.
The memory region specified by address in the vm_allocate_with_pager call will be mapped to the specified
offset in the memory object. The offset into the memory...
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Intelligent Software Agents on the Internet: an inventory of currently offered functionality in the information society & a prediction of (near-)future developments
Ngày tải lên :
08/10/2012, 15:22
... for the
dynamic nature of the Internet and the
information that can be found on it;
3
.
The search for information is often
limited to a few Internet services, such
as the WWW. Finding information ... 25
3.2.2.1 The Internet SoftBot 25
3.2.2.1 The Internet SoftBot 25
3.2.2.2 The Info Agent 27
3.2.2.2 The Info Agent 27
3.3 Summary 29
4 The Three Layer Model 31
4.1 Introduction 31
4.2 Definition ... issue for the three
layer model, as they ensure that (agents
in) the individual layers can easily
interface with (agents in) the other ones.
Organisations such as the Internet
Engineering Task...
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Equivalence in the translation of vietnamese cultural words in the book “wandering through vietnamese culture” by huu ngoc
Ngày tải lên :
07/11/2012, 14:31
... non-lexicalization of the concepts, the lack of super
ordinates of hyponyms etc. The main contribution of this paper is to draw out the main ways
of dealing with the hurdles by investigating how an ... a basic
“change of form”, by emphasizing the “intended in the text” as said “ Translation is
rendering a written text into another language in the way the author intended in the text.”
Hatim ... writer, rather prefer to use the image of dragon in the
writing: He called Đồng Văn and Mèo Vạc the head of the dragon”; Cà Mau the tail of the
Vietnamese dragon”; Thăng Long the “soaring dragon”...
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Estimation of Proper Strain Rate in the CRSC Test Using a Artificial Neural Networks
Ngày tải lên :
22/03/2013, 15:01
... involved gathering the data for use in
training and testing the neural network. A large training data reduces
the risk of under-sampling the nonlinear function, but increases the
training time. ... using a number of combinations of input parameters to
determine the neural network model that gave the smallest average of
the sum square error. There is currently no rule for determining the ... reliance of the ANN
631
between the predicted value and the measured value.
The properties of the soil used for training of the MANN models are
shown in Table 1.
Table 1. Properties of the...
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an inventory of currently offered functionality in the information society & a prediction of (near-)future developments
Ngày tải lên :
26/10/2013, 17:15
... Search engines are domain-independent
in the way they treat gathered
information and in the way they enable
users to search in it
8
. Terms in gathered
documents are lifted out of their
context, ... information
tasks (such as offering, finding or editing all
kinds of information). Many things that are
" ;In the future, it [agents]
is going to be the only
way to search the
Internet, because no
matter ... the
network searching for documents that, in
its opinion, could interest the user. The
search is driven by a user's profile built
and maintained by the Interface Agent.
Refinement of this profile takes...
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Tài liệu Murray N. Rothbard - History Of Money And Banking In The United States (pdf) pptx
Ngày tải lên :
17/01/2014, 02:20
... speculators in accounting for the precipitous
decline of the domestic purchasing power of the mark. Instead
they direct his attention to the motives of the German Reichs-
bank in expanding the money ... tell us is that in the past definite men
or groups of men were valuing and acting in a definite way.
Whether they will in the future value and act in the same
way remains uncertain. All that can ... specific
understanding be applied is not to diminish the importance of
pure economic theory in the study of history. Indeed, as Mises
points out, economics
14 A History of Money and Banking in the United...
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A study on oral presentation difficulties of second year english majors of phuong dong university in the speaking lessons and solutions
Ngày tải lên :
29/01/2014, 10:43
... needed; the purpose or goal of the presentation; a preview of the main points or
major ideas to be covered in the body. Next, comes the body of the presentation. The body is
the central part of the ... rewriting it for the ear, (3) practising and
revising it, and (4) organizing the visual aids. Once the learner has made an outline of the main
points, write the presentation. The main purpose of ... due to their poor language
knowledge, or in other words, either inadequate teaching or learning.
Basing on the findings, the thesis is concluded with several suggestions for the learners, the
teachers...
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Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf
Ngày tải lên :
13/02/2014, 06:20
... a
well-defined hyperintensity mass in the cervical area. The shape of
the uterine cervix is distorted in the DWI (arrowhead). d On the
ADC map the tumor is hypointense (arrow) and the normal ... imaging technique (SENSE factor
of 2). Imaging time of DWI was 90 s for 20 slices.
Detection of uterine malignancy
The ADC values of uterine cancers are lower than of
normal tissue. On the other ... with uterine leiomyomas and a
bleeding cyst. a Axial T2-WI shows an area of hypointensity in the
center of the cystic component (arrow). b On T1-WI with fat
suppression the area in the cystic...
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Tài liệu Báo cáo khoa học: Neuronal growth-inhibitory factor (metallothionein-3): evaluation of the biological function of growth-inhibitory factor in the injured and neurodegenerative brain pdf
Ngày tải lên :
16/02/2014, 15:20
... intense interest in the roles
of the entire MT family in the brain, with particular
focus on the role of these proteins in the injured or
neurodegenerative brain.
Discovery of GIF
AD is a neurodegenerative ... loss
in the AD brain. Further investigation of the increased
neurotrophic activity of the AD brain revealed that it
correlated with the loss of a specific neuroinhibitory
factor, rather than the ... suggesting that this MT isoform has different and
distinct functions within the brain. Furthermore, the
discovery and continued investigation of this brain-spe-
cific MT isoform has led to intense interest...
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Tài liệu Báo cáo khoa học: Molecular defect of isovaleryl-CoA dehydrogenase in the skunk mutant of silkworm, Bombyx mori ppt
Ngày tải lên :
18/02/2014, 04:20
... cDNA
sequences using the RACE method in both strains
revealed the presence of a single point mutation in
1337 nucleotides of BmIVD. In the sku mutant, the
1127th guanine from the start codon was ... acts in the third step of leucine degradation and the
sku mutant accumulates branched-chain amino acids in haemolymph, this
mutant may be useful in the investigation of unique branched-chain amino
acid ... surface
of the monomer, pointing toward FAD or its neigh-
bouring monomer in the tetramer. By contrast, the
side chain of the mutated residue (Val376) points
toward the inside of the helix–loop–helix...
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Tài liệu Báo cáo khoa học: Mitochondrial targeting of intact CYP2B1 and CYP2E1 and N-terminal truncated CYP1A1 proteins in Saccharomyces cerevisiae ) role of protein kinase A in the mitochondrial targeting of CYP2E1 pdf
Ngày tải lên :
18/02/2014, 16:20
... of PKA in the mitochondrial targeting of
CYP2E1
The role of PKA in mitochondrial targeting of
CYP2E1 was investigated using two approaches. The
first approach involved measuring the level of mito-
chondrial ... microsomes requires the co-
translational insertion of the newly synthesized protein
into the microsomal membrane, where the N-terminal
hydrophobic signal sequence of the protein interacts
with a ... mitochondria-targeting signal
in the yeast system.
Mitochondrial localization of intact CYP2E1
in yeast cells
Because of the existing ambiguity in the literature on
the nature and extent of CYP2E1 import into...
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Tài liệu Báo cáo khoa học: Molecular aspects of rheumatoid arthritis: chemokines in the joints of patients pdf
Ngày tải lên :
18/02/2014, 18:20
... chemokines stimu-
lated mainly by in ammatory cytokines, including IL-1b, TNF-a and
IFN-c. (B) Chemokines expressed in the joint recruit leukocytes into
the joints. In addition to functioning in ... regulated mainly by TNF-a.
The role of chemokines in RA pathogenesis
The chemokines listed above are implicated in RA
pathogenesis via the recruitment and retention of leu-
kocytes in the joints. In addition ... subclasses include the CC chemokines
(where the cysteines are neighboring) and the CXC
chemokines (where the cysteines are separated by one
amino acid). The CXC chemokines mainly act on neu-
trophils...
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Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx
Ngày tải lên :
19/02/2014, 13:20
... provided
further insight into the molecular mechanism driving the
formation of the covalent C115–fosfomycin adduct. A
conservative exchange of K22 to arginine maintains fosfo-
mycin binding, while ... a
rationale for these findings: the side chain amino group of
K22 engages in a salt-bridge interaction with the phospho-
nate group of fosfomycin (Fig. 5). Clearly, the guanidinium
group of arginine can, ... form of the protein.
The results obtained with the K22V/R120K double
mutant protein point toward a central role of arginine 120
in the conformational process occurring during catalysis.
Therefore,...
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Tài liệu Báo cáo khoa học: Effect of deletion of the DNase I hypersensitive sites on the transcription of chicken Ig-b gene and on the maintenance of active chromatin state in the Ig-b locus docx
Ngày tải lên :
19/02/2014, 16:20
... Deletion of DHS1–6, the entire mouse b-globin
LCR, results in extraordinarily low levels of b-globin
mRNA. However, both the acetylation state of the
promoter region of the active b-globin gene ... state of the cells with any
deletion in the regions I–IV in the Ig-b locus, judged
by DHSs as the indicator, was the same as that in pre-
deletion cells, the region required for the maintenance
of ... appeared to be
involved in the transactivation of the region which had
the highest enhancing activity of the three DHSs. The
state of acetylation in H3 and H4 histones and dime-
thylation in the H3 histone...
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Tài liệu Báo cáo khoa học: "The Impact of Query Refinement in the Web People Search Task" docx
Ngày tải lên :
20/02/2014, 09:20
... clustering task, with over 15 research groups
submitting results in each campaign. Since the re-
lease of the first datasets, this task is becoming an
increasingly popular research topic among Infor-
mation ... while avoiding con-
fusion with other people sharing the same name.
But the utility of clustering is more obvious for re-
call oriented queries, where the goal is to mine the
web for information ... person. In a typical
hiring process, for instance, candidates are eval-
uated not only according to their cv, but also ac-
cording to their web profile, i.e. information about
them available in the...
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