... (5'-ANGMAAACGTTTNCGTK3') [47] A 21 bp box (5'-TGATAATGATTATCATTATCA-3') was found for the 19 genes in cluster II It is a 10-1-10 inverted repeat that resembles the E coli Fur box (5'GATAATGATAATCATTATC-3') ... 5' TGAN6TCAA 3' Fnr/Crp-like box: 5' TGANNNNNNTCA 3' ArcA-like box:5' GTTAATTAATGT 3' sdhCDAB-sucABCD, pta, kbl-tdh, gph, pepD, mutS, cydAB, fadBA, fumA, oppABCDF, treBC, manX and frdABCD acnB, ... to exactly the same sequence as that recognized by Fnr [42] The ArcA regulator can recognize a relatively conservative sequence (5'-GTTAATTAA-3') [46] An ArcA-box-like sequence (5'-GTTAATTAATGT-3')
Ngày tải lên: 01/11/2022, 09:06
... between changes in functional ability and changes in general health Similarly, if specific functional activities are considered an important element of day to day usual activities, an association ... upon a broad amalgam of experiences e.g Assessment of general health status or overall change in condition Usual activities (spanning a range of functional tasks) Patient-identified single activities ... not; and ii) the importance attached to the single activity (Q2) Q1 and Q3 – Data were available for both items on 396 patients at baseline, and 300 at 12 months follow-up A summary of these data
Ngày tải lên: 18/06/2014, 19:20
Basic Marketing: A Global−Managerial Approach Chapter 2 pdf
... Marketing: A Global? ??Managerial Approach, 14/e Perreault−McCarthy: Basic Marketing: A Global? ??Managerial Approach, 14/e 52 2 Marketing’s Role within the Firm or Nonprofit Organization ... McGraw−Hill... the originator or owner; 4 Avoid manipulation to take advantage of situations to maximize personal welfare in a way that unfairly deprives or damages the organization or others Any ... companies—were Adoption of the Marketing Concept Has Not Been Easy or Universal Service industries are catching up Perreault−McCarthy: Basic Marketing: A Global? ??Managerial Approach, 14/e 2. Marketing’s
Ngày tải lên: 01/07/2014, 20:20
Basic Marketing: A Global−Managerial Approach Chapter 17 pdf
... too—ranging from Duracell batteries to Paul Masson wines Perreault−McCarthy: Basic Marketing: A Global? ??Managerial Approach, ... separately so far to emphasize that a manager should make ... was worth 45.65 Thai bhat That exchange rate moved up rapidly starting in 1997 because of economic problems that hit Thailand and the rest of Asia Exchange rate changes can have a significant ... Seasonal Cash Temporary sales equals Less: Allowances Trade-ins Damaged goods Less: Rebate and coupon value Plus: Taxes Product Physical good Service Assurance of quality Repair facilities Packaging
Ngày tải lên: 01/07/2014, 20:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 4 pdf
... Schematic of damage accumulation applicable to HCF. ∗ Figures 1.2 and 1.3, and many variations thereof, were used numerous times as an illustration of how a damage tolerant approach could save ... damage tolerance procedures. RFC was actually an early application of damage tolerance to an existing design. The RFC approach allowed the Air Force to keep in service components that had reached ... inherent material defect distribution. This indicates that perhaps inspection for initial or in-service damage may not be necessary but, rather, calculations or statistical data on damage accumulation
Ngày tải lên: 03/07/2014, 20:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 6 pdf
... extrapolation of data from low values of R and the assumption that statistical distributions of data are the same at high R as they are at low R are questionable. Material quality is another parameter ... that we refer to as the Haigh diagram, often incorrectly called the Goodman diagram, has been referred to in early literature as an R–M diagram [15] or, alternately, as a R/M diagram [16]. There, ... experimental data, a parabolic equation attributed to Gerber [23] has been used which is of the form a = −1 1− m u 2 (2.5) Summarizing available fatigue limit data on a Haigh diagram,
Ngày tải lên: 03/07/2014, 20:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 16 pdf
... Statistical Analysis of Fatigue Data, ASTM STP 91 -A, 2nd ed., American Society for Testing and Materials, 1963, pp. 12–13. 39. Braam, J.J. and van der Zwaag, S., ? ?A Statistical Evaluation of the Staircase ... to an endurance limit or a threshold for crack propagation when damage can be characterized in terms of an actual fatigue crack. Damage can be in the form of any loading or service event that ... W., “Planning and Evaluation of Fatigue Tests”, ASM Handbook, Volume 19, Fatigue and Fracture, ASM International, Materials Park, 1996, pp. 303–313. 13. Moore, H.F. and Wishart, H.B., “An ‘Overnight’
Ngày tải lên: 03/07/2014, 20:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 23 pdf
... 2. Kitagawa, H. and Takahashi, S., “Applicability of Fracture Mechanics to Very Small Cracks or the Cracks in the Early Stage”, Proc. of Second International Conference on Mechanical Behaviour ... a large stress concentration factor will result with resulting misleading approximations for the fatigue strength. All calculations for k t are based on linear elastic material behavior and are ... Turbines and Power – Transactions ASME, 119, 1997, pp. 143–146. 24. Akita, K., Misawa, H., Tobe, S. and Kodama, S., “Fatigue Crack Propagation Behavior of Ti-6Al-4V Alloy under Simplified Loading
Ngày tải lên: 03/07/2014, 20:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 40 pdf
... represent a material that has an endurance limit for a very large number of cycles as shown in the diagram. If it is assumed that experimental data are obtained that have values of stress that are ... be nearly horizontal. A Haigh diagram could represent average data or a statistical minimum such as a −2 or −3 confidence limit (for a normal distribution). For the latter cases, a large amount ... to any linear relation (on a Haigh diagram) as an MGD. The main reasons they were replaced were that the old diagrams showed no actual data, and were constructed from S–N curves that were extrapolated,
Ngày tải lên: 03/07/2014, 21:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 42 pdf
... that indicate the Haigh diagram, as constructed from smooth bar fatigue limit data, does not accurately characterize the damage tolerance of a material as a function of mean stress. 8.3. DAMAGE ... the x-axis, or through actual data if available, to represent the average behavior. Scatter in the data can be handled by statistical analysis which establishes a lower bound for the data as discussed ... damage, such as creep, thermo-mechanical fatigue, corrosion, erosion, and initial damage from manufacturing and machining, must also be taken into account in establishing material capability and
Ngày tải lên: 03/07/2014, 21:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 44 pdf
... 416 Applications a value of K th =24 MPa √ matR =08 was found. For the constant K max , increasing K min test, a value of K th = 22 MPa √ m at a final load ratio of 0.92 was obtained. ... in the crack wake. Closure in the early days of the concept was attributed mainly to plastic deformation at the crack tip leaving a wake of deformed material behind as the crack advances. This ... models. In a similar manner, a constant value of K th for small values of R may only be an approximation and the actual shape of the curve should be taken into account. 422 Applications 0 1
Ngày tải lên: 03/07/2014, 21:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 47 pdf
... tolerant analysis can be increased over that used in analysis on an untreated hole. Thus, as compressive residual stresses are imparted deeper into a material, the resistance to crack propagation ... data (open symbols), discussed later. Data obtained from the LSP samples clearly demonstrate a significant advantage in FCGR resistance over baseline material when plotted as a function of applied ... surface and form the well-known but variously named pits, flakes, spalls, or cavities that destroy ball bearings, roller bearings, cams, railroad rails, and probably gear teeth. 8.6.3.1. Application
Ngày tải lên: 03/07/2014, 21:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 51 pdf
... observation that the failure surfaces of axles that failed in service had a crystalline appearance, while axles that were failed when new had a fibrous appearance. Various explanations for the change ... titanium blades and rotors in the fans and compressors allowed higher blade loading, greater rotor speeds, all in a material with less inherent material damping than the traditional steel materials. ... Versailles Railway Accident of 1842 and the First Research into Metal Fatigue”. in Fatigue 90, H. Kitagawa and T. Tanaka, eds, 4, Birmingham: Materials and Component Engineering Publications Ltd,
Ngày tải lên: 03/07/2014, 21:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 52 pdf
... sub-element and component testing, material damage models which have been validated against databases and supplemented with historical data which cover the range of potential damage states, or databases ... and have been attributable to components with material capabilities as low as minimum, unforeseen vibratory stresses or damage modes, or errors in analysis. A. 5.6 Material characterization Material ... quantities for multiaxial stress conditions. Material allowables for a uniaxial stress state, presented in the form of a constant life Haigh diagram (commonly referred to as ? ?a Goodman diagram”),
Ngày tải lên: 03/07/2014, 21:20
High Cycle Fatigue: A Mechanics of Materials Perspective part 58 pdf
... distribution. A normal load of 12 × 10 6 N/m was applied to a pad geometry of 51 mm radius pad as well as a 3-mm flat and edge radius pad for increasing thickness. The peak pressure was obtained for each ... disparate. The uncertainty in ∗ This document was prepared by Dr. Jeffrey Calcaterra of the US Air Force Research Laboratory, Materials Directorate and is based primarily on a document originally ... G.2. Head-on view of a 30 ballistic impact FOD site for a 0.38-mm leading edge radius sample exhibiting (a) little or no loss of material and (b) a larger loss of materials. the laboratory is
Ngày tải lên: 03/07/2014, 21:20
Báo cáo toán học: "The spectral excess theorem for distance-regular graphs: a global (over)view" docx
... [From local adjacency polynomials to locally pseudo-distance-regular graphs, J. Combinatorial Th. B 71 (1997), 162-183] using a local approach. This approach has the advantage that more general results ... distance-regular if each vertex has at least one vertex at distance d and its distance-d adjacency matrix A d is a polynomial of degree d in the adjacency matrix A. This result is halfway towards the ... give a streamlined, accessible, and self-contained proof as far as possible. We also remark that by their local approach, Fiol et al. manage to prove more results. We assume the reader has basic
Ngày tải lên: 07/08/2014, 21:20
Báo cáo y học: " A global survey identifies novel upstream components of the Ath5 neurogenic network" pdf
... a dual flash luciferase system (Promega) according to manufacturer's guidelines All values were stored in a FileMaker database (FileMaker, Inc, Santa Clara, California, USA) The median of ... the text All authors read and approved the final manuscript Additional data files The following additional data are available with the online version of this paper: a PDF including ... values smaller than ten times the background signal (ten raw units) were discarded. All raw luminescence readings were stored in a FileMaker database. Median values were calculated and normalized
Ngày tải lên: 09/08/2014, 20:20
Tài liệu MANAGEMENT EFFECTIVENESS EVALUATION IN PROTECTED AREAS - A GLOBAL STUDY pdf
... (NOAA): Gland and Cambridge) Pomeroy RS, Parks, JE and Watson, LM (2006) 'Cómo evaluar una AMP Manual de Indicadores Naturales y Sociales para Evaluar la Efectividad de la Gestión de Áreas Marinas ... Marine National Parks and Reserves, and Kiunga Marine National Reserve), Tanzania (Mafia Island and Mnazi Bay-Ruvuma Estuary Marine Parks) and Seychelles (Cousin Island Special Reserve) Management ... methodologies are given to Jamie Ervin, Alexander Belokurov, Sue Stolton, Dan Salzer, Stéphane Pauquet, Sandra Valenzuela, Angela Martin, Helder de Faria, Maria Padovan, Arturo Ignacio Izurieta, Juan Chang,...
Ngày tải lên: 21/02/2014, 12:20
university press of florida the bioarchaeology of tuberculosis a global view on a reemerging disease oct 2003
... Herrasti, and Ana Luisa Santos (Spain); Marija Djuric-Srejic (Yugoslavia); Judyta Gladykowska-Reczecka (Poland); Gyorgy Pálfi (Hungary); Rimantas Jankauskas (Lithuania); Andreas Nerlich, Michael ... Pálfi, and Marc Pavaut (France); Maria Teschler-Nichola and Karin Witschke-Schrotta (Austria); Elisabeth Langenegger and Frank Ruhli (Switzerland); Alessandro Canci (Italy); Joaquim Baxarias, Lourdes ... Shelley Saunders (Canada); Michael Pietrusewsky and John Verano (United States); Miho Tanihata (Japan); Soren Blau (United Arab Emirates and Australia); Hallie Buckley, Kate Domett, and Nancy Tayles...
Ngày tải lên: 11/06/2014, 14:41
Báo cáo y học: "A global view of gene expression in lithium and zinc treated sea urchin embryos: new components of gene regulatory network" pot
... Screens Database [23], the WISH database [22], and the genome database [76] The sea urchin genome annotation data are accessible via the Baylor College Genome Project annotation database [25,77] Additional ... functional protein classes have thus far been analyzed by WISH All WISHs were annotated and deposited in a database that is freely accessible [22] The differential expression data are available ... gastrulation as well as the source of axial specification signals that are capable of reorganizing surrounding tissue upon transplantation Chordin and nodal are molecules classically associated...
Ngày tải lên: 14/08/2014, 07:21