multiple levels of representation of reaching in the parietofrontal network

Ngày tải lên: 16/03/2014, 04:20

... 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...

Ngày tải lên: 12/09/2012, 15:05

... 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...

Ngày tải lên: 08/10/2012, 15:22

... 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”...

Ngày tải lên: 07/11/2012, 14:31

... 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...

Ngày tải lên: 22/03/2013, 15:01

Ngày tải lên: 05/09/2013, 17:03

Ngày tải lên: 07/09/2013, 13:02

... 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...

Ngày tải lên: 26/10/2013, 17:15

... 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...

Ngày tải lên: 17/01/2014, 02:20

... 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...

Ngày tải lên: 29/01/2014, 10:43

... 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...

Ngày tải lên: 13/02/2014, 06:20

... 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...

Ngày tải lên: 16/02/2014, 15:20

... 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...

Ngày tải lên: 18/02/2014, 04:20

... 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...

Ngày tải lên: 18/02/2014, 16:20

... 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...

Ngày tải lên: 18/02/2014, 18:20

... 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,...

Ngày tải lên: 19/02/2014, 13:20

... 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...

Ngày tải lên: 19/02/2014, 16:20

... 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...

Ngày tải lên: 20/02/2014, 09:20

Ngày tải lên: 21/02/2014, 03:20