correcting the surface dependency approximation
Báo cáo khoa học: "Deep dependencies from context-free statistical parsers: correcting the surface dependency approximation" pptx
... if the syntactic projections of these terminalsand governors are not being correctly identified by the parser.6 Further WorkAgainst the background of CFG as the standard approximation of dependency ... The secondwas the ambiguity that some matrix S-initial NPsare actually dependents of the VP head (in thesecases, NEGRA annotates the finite verb as the headof S and the non-finite verb as the ... after other complements. The positioning ofNEGRA’s “traces” inside the mother node is com-pletely algorithmic; a dislocated constituent C hasits trace at the edge of the original mother closestto...
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Tài liệu Conditions of the surface water and ground water resources in the rural area of the Mekong Delta, Vietnam pptx
... the Vietnamese standards for ground water TCVN 5944 –1995 (see table 3). The results of the analyses of the surface water sam-ples were compared to the Vietnamese standards for the use of surface ... people. The canal system is connected to the open sea. In An Binh the canals are influenced by the tidal regime of the South Chinese Sea. Here, the tidal amplitude is approx. 1.5 m. The study ... as well. The surface water at the study sites An Binh and Hoa An are influenced by leachate water from the irrigation ditches of the rice fields. At both study sites the values for the pH, BOD,...
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THE SURFACE COATING OF CAR BODIES pptx
... Water dissociates in solution, and the H+ and OH- ions are then used both in the reactions at the anode and in the reactions at the cathode. At the anode, the carboxylate groups are neutralised: ... onto them, using the car itself as the anode. These coatings were a lot better than the earlier dip coatings, but they involved using a resin with organic acid groups. These reacted with the ... interfere with the way the paint bonds to the metal surface, creating gaps in the coating that encourage corrosion. For this reason, any greases deposited on the metal during the assembly of the car...
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Báo cáo khoa học: Amino acid residues on the surface of soybean 4-kDa peptide involved in the interaction with its binding protein potx
... bound to the dimer formof the 43-kDa protein. Surface plasmon resonance analysiswas then used to explore the interaction between the 4-kDapeptide and the 43-kDa protein. To identify the residues ... Phe31 and Ile33 in the 4-kDapeptide should play a critical role in the interaction with the 43-kDa protein. These results suggest that there mightexist, on the surface of the 43-kDa protein, ... determine the potential association of the 43-kDa protein, as the receptor of the physiologically activepeptide usually forms an oligomer to activate the function of the receptor [12]. When the 43-kDa...
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Báo cáo khoa học: Cofactor-independent oxygenation reactions catalyzed by soluble methane monooxygenase at the surface of a modified gold electrode pot
... in the bulk solution. The need forcatalase in the electrochemically driven reaction is thereforeto protect the protein from inactivation by excess hydrogenperoxide that has escaped from the ... the rate of electron transfer to MMOH from the equation: i/nFA ¼ kfCowhere i is the current intensity inamperes, n is the number of electrons exchanged (n ¼ 2for the sMMO system), F is the ... is the electrode area in cm2, Cois the enzyme concentration in the thin layer in molÆcm)3and kfis the potential-dependentelectron transfer constant in s)1. Using the values of the current...
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Báo cáo khoa học: Creation of a new eye lens crystallin (Gambeta) through structure-guided mutagenic grafting of the surface of bB2 crystallin onto the hydrophobic core of cB crystallin pot
... encoding the residues L and Nat the N-terminal end of the truncated bB2, and the residuesQ and W at the C-terminal end of truncated bB2, becausethese four residues are present in the structure ... diagram showing the relationship of Gambeta to its two progenitors. The surface is shown in green for all three proteins, and the notional boundary separating the surface from other regions is ... to the surface, and those contributing to the hydrophobicinterior; (d) site-directed replacement of residues consti-tuting the surface of one protein by analogous residuesoccurring in the other...
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Báo cáo khóa học: CD38 is expressed as noncovalently associated homodimers on the surface of murine B lymphocytes doc
... these data suggest that these domains are notobligate for the stabilization of the dimers, but rather mustcontribute to the overall stability of the dimers. Crystallo-graphic analysis of the ... homodimers on the plasma mem-brane of B lymphocytes. Furthermore, we demonstrate that the stability of the CD38 homodimers is highly dependent on the detergent used to solubilize the cells and ... that the detergent used to solubilize the cells influenced the amount of CD38 homodimers that could be immuno-precipitated.To analyze whether the stabilization of CD38 dimerswas a property of the...
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Báo cáo khoa học: Altering the surface properties of baculovirus Autographa californica NPV by insertional mutagenesis of the envelope protein gp64 ppt
... improve further the presen-tation of peptides on the surface of baculovirus particles,several insertion sites within the gp64 envelope protein wereselected by their theoretical maximum surface ... on the surface of baculoviruses by engineering peptides directly into the native envelope protein gp64. Thereby, no duplication of the gp64 is necessary to target the foreign peptide to the surface ... assemble in the nucleus and migratethrough the cytoplasm to the plasma membrane, wheregp64 is concentrated. The glycoprotein is then acquired bybaculoviruses as they bud through the plasma...
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BENEATH THE SURFACE - NEW DISCOVERIES IN THE ALEUTIANS pptx
... into the air. Jewett and the others wondered if vents could also be found underwater. The divers donned their equipment and slipped into the sea. As soon as they were under the surface, they ... thoughts.” The researchers eventually cut the dive short and swam slowly to the surface. It was the first of 440 dives the team made in the little-explored Aleutian Island chain during the summers ... greetings of a bunch of goat kids in the morning when you bring them their bottles of milk and you know they think you are the best person in the world. When the goats feel frisky and run and...
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Báo cáo y học: "HLA-DR regulation and the influence of GM-CSF on transcription, surface expression and shedding
... HLA-DR on their surface [3]. To assess the relative contribution of shed to total HLA-DR, the sHLA-DR in the plasma was compared to the total HLA-DR present in cell. The level in the plasma ... surface HLA-DR. On the cytospins, it was further demonstrated that there was high intracellular HLA-DR expression compared with the respective surface expression. Our results support the observations ... less than the level of HLA-DR in the cell lysates (5ul of a 1 in 10 dilution, from 2 x 106 PBMC). The shed HLA-DR therefore seemed to represent a small fraction of the total HLA-DR of the cell,...
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The phenomenon of evaporative cooling from a humid surface as an alternative method for air-conditioning
... in the case of the direct evaporative cooler, the main parameter when designing an indirect system is the heat-exchange surface that separates the air stream from the water to be evaporated. These ... that air. The cooling capacity of the device depends on the amount of evaporated water from the humid surface into the air. Thus, the mechanisms of mass-transfer are consequence of the mass-diffusion ... required to evaporate the water from the bulb’s surface into the air: ()∞−⋅= XXhqTwbsatdam /ρλ (3) where λ is the latent heat associated to the phase change (J/kg). The equations introduced...
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