influence of lubricants on vulcanizate properties

... coordination numbers of A cations, B cations or both are reduced Tilting of the BO6 octahedra reduces the coordination of an undersized A cation from 12 to as low as 8 Conversely, off-centering of an ... UNIVERSITY OF SCIENCE FACULTY OF PHYSICS Vu Thi Huong THE INFLUENCE OF COBALT ON CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES OF Submitted in partial fulfillment of the requirements for the degree of ... environmental friendly technologies Magnetic refrigeration is near the critical state of magnetic transition Transition from second grade showed clear peaks of MCE and small MCE effects Transition...

Ngày tải lên: 24/06/2016, 12:58

... Degradation of the structure of the negative plates The second aim of this work was to investigate the in¯uence of expanders on the energetic and skeleton structures of NAMand on the degradation which ... Trang 2on the activity and stability of the expander(s) used, ontemperature, and on the battery type (VRLAB or ¯ooded) Because of the speci®c conditions of EV battery operation (high rates of charge ... part of them have been converted into shapeless crystals of the skeleton structure The changes in the skeleton structure are negligible The conversion of the energetic structure into skeleton one...

Ngày tải lên: 05/07/2014, 21:20

... social and economic transformations carried out at that time This has had an influence on the accu-mulation of fuel, and consequently caused a growing risk of fires For historic reasons this area ... la zone brûlée que dans la zone témoin et aussi plus impor-tant dans la strate superficielle que dans la strate profonde des deux zones Dans la zone témoin, on a identifié 33 espèces, contre ... regenerative strategies: seasonal regeneration by seed The type of seed bank is type 3, a small amount of seed persists in the soil but concentrations of seed in the soil are only high after seed has...

Ngày tải lên: 08/08/2014, 14:21

... growth in consumption toward 8.0 million tonnes per year Natural rubber consumption will then increase slowly toward 8.5 million tonnes, this being dependent on global economic conditions (Fig ... concentration on the rubber properties The following paragraph on the effects of concentration and mesh size on rubber properties (46,47) is based on the Cryofine EPDM Handbook (48) The effect of ... ton miles per hour (TMPH) This is a measure of the number of tons a tire configuration on a vehicle is capable of hauling at the average vehicle speed for the operation shift It is a function of...

Ngày tải lên: 27/06/2014, 06:20

... keying information in the second phase 4.2 Service Node Association and Keying Information Acquisition Once a service sensor finishes the key space construction, it broadcasts a beacon message notifying ... whereas the computationally intensive decryption of Rabin’s system is performed only at service sensors This can conserve the energy of worker sensors to extend the operation time of the network In ... Comparison on storage, connectivity, and cost Figure 5: Test iPAK versus LKE (iPAK: ρ = π, NT0 ≤ λ): Comparison on storage, connectivity, and cost EURASIP Journal on Wireless Communications and...

Ngày tải lên: 21/06/2014, 20:20

... Edition American Society of Microbiology, Washington, DC, pp 373–381 [35] Erhart, R., 1997 Development and use of fluorescent in situ hybridization for the detection and identification of Microthrix ... detection of an uncultured predominant Bacillus in dutch grassland soils Appl Environ Microbiol 64, 4588–4590 [38] Ferguson, R.L., 1984 Response of marine bacterioplancton to differential filtration ... DeLong, E.F., 1989 Phylogenetic stains: ribosomal RNA-based probes for the identification of single microbial cells Science 243, 1360–1363 [30] DeLong, E.F., 1999 Visualization and enumeration of...

Ngày tải lên: 30/10/2012, 11:02

... monodon Thí nghiệm theo quy trình chuẩn kit để ổn định phƣơng pháp ISH chẩn đoán WSSV P monodon Sau thực thí nghiệm này, nhận thấy iv phƣơng pháp ISH đƣợc ứng dụng hiệu chẩn đoán WSSV P monodon ... hybridization chẩn đoán mầm bệnh WSSV P monodon 76 V.2 Đề nghị 77 CHƢƠNG VI: TÀI LIỆU THAM KHẢO 79 x DANH SÁCH CÁC CHỮ VIẾT TẮT DNA : Deoxyribonucleic Acid ... Nam Bộ KHV : Kính hiển vi FAO : Food and Agriculture Organization of the United Nations RT : Room temperature ĐBSCL : Đồng sông Cửu Long OD : Optimal density xi DANH SÁCH CÁC HÌNH VÀ CÁC SƠ ĐỒ HÌNH...

Ngày tải lên: 05/11/2012, 14:01

... given the following convention, has caused some confusions: Between them the difference is in the first convention sum total PageRank value to one, but obtains in second convention each PageRank ... recomputation in place of the same generation's PageRank score This conference and the recomputation process is duplicated, collects the enough information until of the same generation If of the ... The destination of the random jump is chosen according to the possibility distribution given in v For this reason, we refer to v as the personalization vector Example of personalization vector value...

Ngày tải lên: 20/11/2012, 11:36

... movements, variations in radio propagation conditions and depletion of battery power of nodes The rate of topological fluctuation may be varied at different times and in different regions of the network ... applications in their backbone 1.2 Problem’s description However, most of the research and development being done so far only consider physically connected networks, where devices are connected ... each of these applications, a significantly useful abstraction is the notion of a multicast: the sending of a packet from one sender to multiple receivers with only a single "transmit" operation...

Ngày tải lên: 23/11/2012, 15:03

... ensure that steady state profiles were obtained Estimation of Consumption and Production Rate Profiles Net specific consumption and production rates (R; µmol cm-3 h-1) of NH4+, NO2-, and NO3- were ... Sequencing of individual bands Sequencing of clones Southern Hybridization analysis Genetic Fingerprints Adaptation of culture conditions Hybridization analysis Fluorescent in situ hybridization (FISH) ... resolution are needed for (1) in situ identification, localization, and quantification of microbial populations, (2) the determination of physicochemical microenvironment, and (3) the measurement of...

Ngày tải lên: 05/09/2013, 08:40

... Congestion Control for High BandwidthDelayProductNetworks,www.ana.lcs.mit.edu/ dina/XCP [16] S Floyd, M Handley, J Padhye, and J Widmer Equation-based congestion control for unicast applications ... Allman, V Paxson, and W Stevens TCP Congestion Control RFC 2581, April 1999 [2] K Ramakrishnan, S Floyd, and D Black The addition of explicit congestion notification (ECN) to IP RFC 3168, Sep 2001 ... Proceedings of ACM SIGCOMM’00, pages 43—56, 2000 [17] IPonAir project: http://www.iponair.de/ [18] D-M Chiu and R Jain Analysis of the Increase and Decrease Algorithms for Congestion Avoidance...

Ngày tải lên: 24/12/2013, 07:16

... applications in wireless and communication networks Class II: coalition-formation games 7.4.1 Main properties of coalition-formation games 7.4.2 Impact of a coalitional structure on solution concepts ... and estimation error 10.2.4 Related work Rate selection for VoIP service on WLAN 10.3.1 Game formulation 10.3.2 Payoff function Access-point selection 10.4.1 Formulation of a population game 10.4.2 ... the concept of evolutionary biology;” Smith’s recognized contributions had a strong game-theoretic underpinning, through his work on evolutionary games and evolutionarily stable equilibrium One...

Ngày tải lên: 16/03/2014, 20:20

... full results of the contents of onfarm conservation, and there are no conservation areas/ sites of which is maintained and sustained operation In this context, the appreciation of the actual ... Canada Lewis Publishers Boca Raton London New York Washington, D.C Bhuwon Sthapit, Devra Jarvis, 2000 On farm conservation conceptions Pp 10-13 in On- farm management of agricultural biodiversity ... In situ conservation of crop genetic resources through maintenance of traditional farming systems Economic Botany 41(1)86-96 Brush S.B, 1999 Genes in the field: On- farm conservation of crop diversity...

Ngày tải lên: 23/03/2014, 17:21

... authentication Chapter addresses the issue of intrusion detection in ad hoc networks It includes a discussion on both types of intrusion detection schemes, namely anomaly and misuse detection, and ... limitations of a fixed topology Indeed, since all nodes are allowed to be mobile, the composition of such networks is necessarily time varying Addition and deletion of nodes occur only by interactions ... authentication, explicit transaction authorization, end-to-end encryption, accepted log -on security (biometrics) instead of separate personal identification numbers (PINs) and passwords, intrusion detection,...

Ngày tải lên: 25/03/2014, 12:07

... section in the presence of CaCl2 As a negative control, incubation with FITC– pepE51QN and co-presence of EDTA in the reaction of pepE51 were carried out under the same reaction condition Bar ... regions of the hair follicle cells Discussion During differentiation of keratinocytes and hair formation, isopeptide cross-linking of several structural proteins is essential for the formation of ... (SPRs) Such concerted reactions result in formation of the cornified envelope (CE), a specialized component consisting of covalent crosslinks of proteins beneath the plasma membrane of terminally...

Ngày tải lên: 29/03/2014, 21:20

... indexes of energy transfer; rst [47]: IDFree475Emission;433Excitationị IDA475Emission;433Excitationị IDFree475Emission;433Excitationị 1ị in which IDFree is the signal intensity of free donor, ... constructs and named them on the basis of the modication They are: 5T, with ve turns of the peptide chain truncated off the a-helix; 2.5T, with 2.5 turns truncated off; 2.5I, with 2.5 turns of ... His-tag elution buffer (250 mm imidazole, 300 mm NaCl, 50 mm Na2HPO4, 0.2% Tween-20, pH 8.0) was added to the protein solution to give a nal concentration of imidazole of 20 mm One milliliter of Ninitrilotriacetic...

Ngày tải lên: 30/03/2014, 04:20

... Absorption at 460 nm Figure 3-8: Correlation of concentration to absorbance for dilutions of iron oxide nanofluid with known concentrations 35 Using the correlation shown in Figure 3-8, the concentration ... concentration to absorbance for dilutions of iron oxide nanofluid with known concentrations 35 Figure 4-1: Cartoon of temperature distribution in a geothermal reservoir with a thermal front ... provided a solution to the advection-dispersion equation with flux injection and detection boundary conditions, and Juliusson and Horne (2011) rewrote this solution to include the retardation factor...

Ngày tải lên: 30/03/2014, 20:20