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physics - black holes in supergravity and string theory
Ngày tải lên :
18/04/2014, 15:27
... provides an embedding of such black holes into higher -dimensional supergravity and string theory Second one uses the D- brane description of the p-branes to identify and count the states and to ... perturbative string states and standard solitons At this point it is important that in string theories with both open and closed strings the closed string coupling gS and the open string coupling ... Schwarzschild radius ˜ rS , tension Tp and the charges Qp , Qp is D p−3 rS Qp (D) GN Tp (D) ˜ GN Qp , (4.45) up to dimensionless quantities The D- dimensional Newton constant is related (D) to the D- dimensional...
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Tài liệu Appendix D: Authentication in CHAP, MS-CHAP, and MSCHAP v2 docx
Ngày tải lên :
18/01/2014, 05:20
... names, e-mail addresses, logos, people, places, and events depicted herein are fictitious, and no association with any real company, organization, product, domain name, e-mail address, logo, person, ... Windows, Windows NT, Active Directory, ActiveX, BizTalk, PowerPoint, Visio, and Windows Media are either registered trademarks or trademarks of Microsoft Corporation in the United States and/ or other ... actual companies and products mentioned herein may be the trademarks of their respective owners Appendix D: Authentication in CHAP, MS-CHAP, and MS-CHAP v2 CHAP Challenge Handshake Authentication...
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Báo cáo khoa học: Solution structure of 2¢,5¢ d(G4C4) Relevance to topological restrictions and nature’s choice of phosphodiester links docx
Ngày tải lên :
16/03/2014, 18:20
... nucleotide repeats lead to an extended BDNA, and the compact nucleotide repeat leads to a compact ADNA type of duplexes (Fig 8) The 2¢,5¢ DNA fragment d( G4C4) is thus composed of extended nucleotide ... 2¢,5¢ nucleic acids and also with DNA and RNA Comparison of the structure deduced for iso d( GGGGCCCC), from the current study, and that of iso d( CGGCGCCG) [10] suggest that even 2¢,5¢ DNAs are prone ... mM EDTA and 100 mM KCl For experiments in D2 O, the samples were lyophilized and redissolved in D2 O UV melting studies show that the Tm of iso d( G4C4) is 32 °C under identical buffer conditions...
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Báo cáo khoa học: Characterization of D-amino-acid-containing excitatory conotoxins and redefinition of the I-conotoxin superfamily pot
Ngày tải lên :
16/03/2014, 22:20
... prevented fluid exchange between adjacent wells Stimulating electrodes were located in wells and 2, and a ground electrode in well Recording electrodes were located in wells and Peptide was added by ... was denervated and stretched over all four wells, with one end pinned in well and the other end in well Segments of muscle in wells and were kept submerged by a holddown pin protruding horizontally ... in hand both the native peptide confirmed to have a d- amino acid, and synthetic or expressed versions with both l-amino acids and d- amino acids at the correct locus in order to predict when and...
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String theory and noncommutative geometry nathan seiberg and edward witten
Ngày tải lên :
17/03/2014, 14:33
... statement, and we will make a detailed check of a different kind in section using almost constant fields and the Dirac-Born-Infeld theory Though we have obtained a simple description of the B-dependence ... respectively, F + and F − , the self-dual and anti-self-dual parts of F Hence, the condition that LA be invariant under SU (2 )D, + is that F + = 0, in other words that the gauge field should be an instanton ... infinite, and we should not try to expand around Q = 0, where B + F is infinite For background independence of the action (3.25), background independence of (3.34) is not quite enough We need, in addition,...
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Large n field theories, string theory and gravity o aharony, s s gubser, j maldacena, h ooguri, y oz
Ngày tải lên :
17/03/2014, 14:48
... critical dimension) In particular, additional fields must be 15 added on the worldsheet beyond the four embedding coordinates of the string to ensure consistency of the theory In the standard quantization ... idea, but with five additional dimensions (in addition to the radial coordinate on AdS which can be thought of as a generalization of the Liouville field), leading to a standard (critical) ten dimensional ... one extended dimension they are called D- one6 branes or D- strings They are much heavier than ordinary fundamental strings when the string coupling is small In fact, the tension of all D- branes...
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Asthma WellnessKeeping Children with Asthma in School and Learning Liability & Litigation: A Legal Primer Asthma & Indoor Air Quality (IAQ)Asthma Management, Policies and Procedures.St r a i g h tBy Paul D. Houstont a l kIn School and Healthy: docx
Ngày tải lên :
23/03/2014, 23:20
... problems and advocating solutions When kids needed better nutrition so that they could succeed, school administrators stepped forward to advocate that school districts provide free and reduced breakfast ... asthmafriendly schools Identify your district’s needs, designate a health coordinator, and develop written policies and procedures for asthma education and management The National Asthma Education and ... students with asthma have an asthma action plan developed by a physician and provided to the district by parents, ensure safe and immediate access to prescribed medications, and use standard emergency...
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one-dimensional zno nanostructures solution growth and
Ngày tải lên :
06/05/2014, 13:26
... peak and of all of the four sub-bands increased exponentially and the bands were blueshifted The blue-shift has been attributed to several different factors, such as band renormalization and band ... ZnO to NPB and are accumulated on the ZnO side near the ZnO/NPB interface, and gradually fill up the conduction band of ZnO, which eventually results in a blue-shifted and broadened excitonic ... core and the high crystallinity CdTe shell XRD results showed that the CdTe shell had a zinc-blende structure, and the crystallinity could be further increased by annealing [213] SnO2 has a wide...
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Báo cáo hóa học: "Research Article 2-D DOA Estimation via Matrix Partition and Stacking Technique" pdf
Ngày tải lên :
21/06/2014, 19:20
... submatrices and stack them to form an extended correlation matrix The extended matrix is formed by taking full advantage of the structure in the underlying data models to apply the modified ESPRIT ... JR = D1 θ, φ ΠDH θ, φ (16) Due to the similarity between R and JR, it can be similarly shown that rank of JR is K if M + > K 3.2 Estimating 2 -D DOA From (13) and (16), we can see that R and JR ... proposed method, the CCM method based on ESPRIT (CCM-ESPRIT) [15], MUSIC [2] and the joint SVD (JSVD) in [8] is conducted along with the Cramer-Rao bound (CRB) [20] The signals considered herein...
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Báo cáo hóa học: " Converting Layered Zinc Acetate Nanobelts to One-dimensional Structured ZnO Nanoparticle Aggregates and their Photocatalytic Activity" docx
Ngày tải lên :
22/06/2014, 01:20
... can be used as photocatalytical semiconductor due to a band gap, which can be activated by UV-irradiation [15] Under UV-irradiation, holes and electrons are yielded which possess an oxidation potential ... analytical grade and used as received without further purification In a typical synthesis, 4.0 g zinc acetate, 3.6 g CTAB, and 180 g deionized water were added into a 200 mL beaker Under vigorous ... interlayer The broad absorption band at 3,420 cm-1 can be assigned to the OH group and water The two weak peaks at 2,920 and 2,850 cm-1 are due to the C–H stretching band The absorption band at 1,550...
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Báo cáo hóa học: " On the Geometrical Characteristics of Three-Dimensional Wireless Ad Hoc Networks and Their Applications" pptx
Ngày tải lên :
22/06/2014, 22:20
... random graph model above, which does not allow random shadowing Verdone [7] extended the discussion to the infinite threedimensional space and got the same conclusion However, there are many differences ... further study In this section, we discuss the probability distribution of distance between nodes in a cuboid space under the assumption that all nodes are independent and uniformly distributed in the ... paper, we investigated the probability distribution of distance between nodes independently and uniformly distributed in a finite three -dimensional cuboid space, and presented an explicit formula...
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Báo cáo toán học: "Bent Hamilton Cycles in d-Dimensional Grid Graphs" pdf
Ngày tải lên :
07/08/2014, 07:21
... BDBLBDBRBDRBDLDRBDRDLBDRDBR BDBLBDRBLBDBLUBURULBLURUBLU BDBLBDBRFRDRFURDRFRDLDBUBLU BDBLBDFDRURFDRFLFDFRDRFRULU BDBLFLURUBDBLFLURUBDBLFLURU BDBLBDBRBDRDBLDRDBRDLDBRDBR BDBLBDRBRURDBDRURBDRBLBDBLU ... (odd, odd, 3) Finally, using a similar process again, we can add a piece like the ones showed in Figure to the corresponding Q (odd, odd, 3) to obtain a bent Hamilton cycle in Q (odd, odd, odd) ... corresponding wrapped edges in each of G and P and replacing them with w non-wrapped edges that extend across the joining dimension of G + P and with w wrapped edges from G to P This description...
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Báo cáo lâm nghiệp: "Allozyme variation of Pinus pallasiana D. Don in Natural Crimean populations and in plantations in technogenously-polluted areas of the Ukraine steppes" ppsx
Ngày tải lên :
08/08/2014, 01:21
... 2) 0.010 DISCUSSION AND CONCLUSION was compared to C1, C2 and C3, from 15 to 2.4 times lower when TA was compared to A1 and A2, and 18 times lower when TK was compared to K1 and K2 Allele heterogeneity ... growing in steppe and polluted environments could have worsened when compared to other natural and artificial populations Changes due to air and soil pollution were also detected in the gene pool ... selected phenotypically according to traditional parameters (vigour, stem form etc.) and grafted to establish a clonal seed orchard These clones were considered as a selected reference population and...
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Báo cáo lâm nghiệp: "Comparison of nitrogenase and nitrate reductase activities in two nitrogen-fixing tree species: black alder (Alnus glutinosa) and black locust (Robinia pseudoacacia)" pdf
Ngày tải lên :
09/08/2014, 04:20
... incubation media and soil nitrate content were determined as described by Pizelle and Thi6ry 12 mm; vacuum autumn than in R pseudoacacia During the growing season, N activity of the ase Results nodules ... incubation medium were cleared by addition of 0.3 ml of M Zn acetate and centrifugation In the leaf NR assays, Triton X-100 was added (0.1%, v/v) to the incubation medium and clearance of Zn acetate ... vivo ase and NR N activities in field-grown A glutinosa and R pseudoacacia ase N activity of the actinorhizas of A glutinosa lasted longer but reached lower values than that of the nodules of...
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a topological classification of d-dimensional cellular automata
Ngày tải lên :
13/11/2014, 09:13
... Curtis, Hedlund, and Lyndon (Theorem 3.4, [12]) states that F : AZ → AZ is a CA if and only if there is a positive integer r, called the radius, and a function f : A2r+1 → A, called the local ... (D + 1) -dimensional cellular automaton from a Ddimensional one from Section 3.2 We show that such a cellular automaton has sensitive dependence on initial conditions if and only if the D- dimensional ... theorem that we approach in Chapter In order to so, we introduce the notion of blocking and of fully blocking in all dimensions based on the one -dimensional definition given by Blanchard and Tisseur...
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String matching and indexing with suffix data structures
Ngày tải lên :
13/09/2015, 21:22
... child nodes of v The other child nodes of v are assigned level i + Edges joining nodes with the same level are denoted as core edges and the rest of edges that join nodes at level i to nodes ... 2.2 Suffix tree and suffix array A trie is a rooted directed tree that stores a set of strings Each and every leaf node represents a string stored by the trie It is assumed that no string is a proper ... the indices residing on disk and be fetched into memory as and when needed The direct choice is to build a hash table for every fixed length-l substrings in the text Samples of length-l substrings...
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The synthesis of three dimensional haptic textures geometry, control, and psychophysics
Ngày tải lên :
17/02/2016, 14:42
... rendering a damped virtual wall were explored in [66]; the authors found that the maximum stable virtual damping renderable depends on the physical damping in the device, and it is independent from ... virtual wall to be passive, where KV and BV are the parameters of the virtual wall being rendered, and MP and BP are the physical parameters of the device [10] Later, Gillespie and Cutkosky studied ... involved in direct and indirect touch should be discussed and quantified Second, according to the force constancy theory [24], changing the stiffness of the virtual wall supporting the texture could...
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Tiêu chuẩn ASTM A 1005 : Standard Specification for Steel Line Pipe, Black, Plain End, Longitudinal and Helical Seam, Double SubmergedArc Welded
Ngày tải lên :
08/09/2016, 00:48
... prepared for welding Junctions of skelp end welds and helical seam welds shall not be located within 12 in [300 mm] of pipe ends or jointer welds Junctions of skelp end welds and jointer welds shall ... comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters Your comments will receive careful consideration at a ... those described in Test Methods and Definitions A 370 Drilled Hole in [1.6 mm] diameter NOTE 1—The reference discontinuities defined herein are convenient standards for calibration of nondestructive...
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the bilateral and multilateral commitment that Viet Nam made to participate in WTO.
Ngày tải lên :
12/04/2013, 22:00
... Invalids and Social Affairs; Health; Education and Training; and Industry; the State Bank; the Ministry of Posts and Telematics; the General Department of Tourism; and the Directorate for Standards ... in order to engage in importation and exportation.The full trading rights accorded such 10 individuals and enterprises would include the right to sell the imported product to any individual or ... stated that his Government anticipated that its future licensing requirements for 100 per cent foreign-owned banks would be prudential and address issues such as capital adequacy, liquidity and...
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