... Plant remains (Archaeology) Domestic animals Genetics Animal remains (Archaeology) [DNLM: Animals, Domestic genetics Adaptation, Biological genetics Archaeology Crops, Agricultural genetics Evolution ... (Close and Wendorf 1992) This last case example highlights one of the more exciting outcomes of bringing together genetics and archaeology, and that is the discovery that many plants and animal ... Domestication Bringing Together Plants, Animals, Archaeology, and Genetics M E L I N DA A Z E D E R , DA N I E L G B R A D L E Y, EVE E MSHWI LLE R, AN D B R UCE D SM ITH Introduction Domesticates and...
Ngày tải lên: 11/06/2014, 14:20
The 1998 bleaching event and its aftermath on a coral reef in Belize doc
... Foundation (OCE9901969 and EAR-9902192), the National Geographic Society (6380–98 and 6898–00), the University of South Alabama Research Council, and the Dauphin Island Sea Lab (DISL), and by grants to ... macroalgae, and sponges Crustose coralline algae, fine algal turfs (filaments
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: "METONYMY: REASSESSMENT, SURVEY OF ACCEPTABILITY, AND ITS TREATMENT IN A MACHINE TRANSLATION SYSTEM S" ppt
... systems such as the ULTRA MT system (Wilks and Farwell 1990) and the Metallel metonymic analysis program (Iverson and Helmreich 1992) Iverson, Eric and Helmreich, Stephen (1992) Metallel: An ... "Steinbeck" and "Bach" also belong to this group (see Appendix A 1.2) These sentences are fully acceptable in English and Japanese, however, their acceptability is low in Chinese and sentence ... the other hand, sentence (3) belongs to the fourth pattem, information conveyer and giver The tendency of the pattern is that those examples in this pattern are acceptable in English and Chinese,...
Ngày tải lên: 23/03/2014, 20:20
Báo cáo toán học: "A density result for random sparse oriented graphs and its relation to a conjecture of Woodall" pptx
... denote the set of arcs and the number of arcs from U to W by EG (U, W ) and by eG (U, W ) = |EG (U, W )| = {(a, b) ∈ E : a ∈ U and b ∈ W } , respectively Suppose that < η ≤ 1, D > and < p ≤ are given ... to recall some standard definitions Given < p ≤ 1, for any positive integer n we write Gn,p for the random graph in the standard binomial model, where n is the number of vertices and p is the probability ... now start our proof Let ≥ and β > be as given in Theorem Put δ = β/2 and set δ γ γ= , α= , C = 4( − 1), D = 2, σ = , and e ( + 2) δ = Then, there are constants ε, B0 , and m0 for which the upper...
Ngày tải lên: 07/08/2014, 07:21
Báo cáo y học: "Estimation of stature from the foot and its segments in a sub-adult female population of North India" pps
... material and methods and discussion, wrote, reviewed and edited the manuscript TK analyzed data, made all the tables and figures, wrote results and also contributed to introduction and discussion ... respectively), foot breadth at the ball and foot breadth at the heel All the measurements were taken with standard procedures and landmarks defined by Krishan [8], Robbins [14] and Vallois [44] The following ... of the study sample Figure 2: Measurements and landmarks on the human foot 21 TABLE 1- Landmarks used in foot measurements, and their description Landmark Description Pternion (pte) Most projected...
Ngày tải lên: 10/08/2014, 21:24
Báo cáo y học: " Profile of subjective quality of life and its correlates in a nation-wide sample of high school students in an Arab setting using the WHOQOL-Bref" pot
... understand the impact of anxiety, depression, selfesteem and difficulty with studies and social relations on the noted age and gender differences in QOL This is because these variables had gender and ... (class years) 10, 11, and 12 This is because the questionnaires are self - rated and there was need to focus on an age group that would not have difficulty understanding and completing them In ... perception of life in the context of the culture and value system in which they live and in relation to their goals, expectations, standards and concerns [25] Page of 12 This was the conceptual...
Ngày tải lên: 11/08/2014, 15:22
Prevalence of severe mental distress and its correlates in a population-based study in rural south-west Uganda doc
... by the Science and Ethics Committee of the Uganda Virus Research Institute and by the Uganda National Council for Science and Technology Results At census, there were 4,801 males and 5,372 females ... for male and female Missing data on education for males and females Missing SES index for 45 males and 69 females Missing data on current smoking for males, and on ever smoking for males and females ... rural Uganda Trop Med Int Health 2009, 14(2):190-195 Uganda AIDS Commission (UAC): Rapid assessment of trends and drivers of the HIV epidemic and effectiveness of prevention interventions in Uganda...
Ngày tải lên: 11/08/2014, 15:22
Báo cáo y học: "The gene expression profile of preclinical autoimmune arthritis and its modulation by a tolerogenic disease-protective antigenic challeng" ppt
... chemotaxis, and cell adhesion) and proteolysis, and certain metabolic and signal pathways To validate our microarray findings at different phase of AA, we performed q-PCR on a set of randomly selected ... experiments, analyzed and interpreted the data, prepared the figures and table, wrote the manuscript and helped in designing the experiments CL and MTT performed data analysis and helped in writing ... transduction and signaling pathways Phosphorylation and dephosphorylation, Kinase activity and regulation, Signal transduction and regulation, G-protein-coupled receptor signaling pathway, Others Tumor and...
Ngày tải lên: 12/08/2014, 18:20
Studies of vortex breakdown and its stability in a confined cylindrical container 1
... be seen in (c) and (d) 66 Fig 5.1 Contours of ψ, u, v, and w for the axisymmetric steady-state solution at Λ = 1.75 and (a) Re = 1850, and (b) Re = 2600 There are 20 positive and 20 negative ... lose stability and a quasiperiodic mixed mode QP is spawned In the wedgeshaped region between the curves NS1 and NS2, four states coexist: LC1 and LC2, which are both stable, and SS and QP which ... NavierStokes equations and continuity equation, together with boundary and initial conditions Since only two parameters are involved (i.e Re and the aspect ratio Λ = H/R), and the domain is confined,...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 2
... were collected, and the Reynolds number was then recalculated based on the relationship between viscosity and temperature obtained using a Haake Rheometer Since the data was sampled and acquired ... and Λ = 1.75 and its corresponding FFT analysis result, clearly showing the oscillatory state of the flow The period obtained from this method is consistent with those predicted by numerics and ... increase the bridge voltage, and hence the current through the sensor, so that the sensor is heated and the bridge balance is restored Since the amplifier has a very high gain and the probe (sensor)...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 3
... independent calculations in other studies and with experimental results Table presents the values and locations of three local maxima and minima of ψ and η at H/R = 2.5 and Re = 2494 with constant rotating ... for the present study Assuming N+1 and M+1 are the number of grid points in the r and z direction, respectively, then Δr and Δz can be calculated as: Δr = so, HR and Δz = N +1 M +1 ri = i ∗ Δr , ... continuity equation and appropriate boundary and initial conditions A cylindrical container with radius R and height H is completely filled with an incompressible fluid of constant density ρ and kinematic...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 4
... nominal inner radius R of 87.25 mm, and a matching rotating disk at the top and a stationary disk at the bottom of the cylinder The height H of the flow domain, and the aspect ratio Λ = H/R, can ... al (1995), Lim (2000), and Sotiropoulos et al (2002), and extra care was taken during the fabrication to ensure that various parts of the apparatus were properly matched and the dye port is located ... Generation and evolution of vortex structure with increasing Re for Λ = 4.0 Note the formation of an S-shaped structure in (c) and a spiral-type breakdown in (f) Fig 4.6 Generation and evolution...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 5
... NS2), so that in between NS1 and NS2 both LC1 and LC2 are stable, between H1 and NS2 both LC1 and LC2 exist but only LC1 is stable, and between H2 and NS1 both LC1 and LC2 exist but only LC2 is ... lose stability and a quasiperiodic mixed mode QP is spawned In the wedge-shaped region between the curves NS1 and NS2, four states co-exist: LC1 and LC2, which are both stable, and SS and QP which ... 2750 and Λ = 1.72 Fig 5.4 Computed time-series of E0 for LC1 (solid curve) and LC2 (dashed curve), both at Re = 2750 and Λ = 1.72 Note that near the onset, the spatial characteristics of LC1 and...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 6
... equations (Mercader, Net and Falqués 1991) In this study, the aspect ratio Λ was fixed at 2.5 and variations in Re, A and ωf were considered 96 spectral modes in z, 64 in r, and up to 24 in θ for ... recirculation zone on the axis and the formation and folding of lobes every period are clearly evident and follow the detailed description of the chaotic advection given in Lopez and Perry (1992a) for ... 2:1 resonance for QP at ωf /ω0 ≈ 0.1965 and A = 0.005 just outside the resonance horn and for LCL at ωf /ω0 = 2.0 and A = 0.005 inside the resonance horn; and (b) are the corresponding Poincáre...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 7
... Hopf bifurcation is at Re = 2710, and the second and third occur at Re = 3044 and 3122 Of course, the Hopf frequencies vary with parameters (Re and Λ, as well as A and ωf), but these variations are ... natural limit cycle at Re = 2800 and Λ = 2.5, and (bottom row) the synchronous state at Re = 2600, Λ = 2.5, A = 0.01 and ωf = 0.171 There are 15 positive (blue) and 15 negative (red) contour levels ... streamlines ψ, and (c) computed azimuthal component of vorticity η There are 10 positive (red) and negative (blue) contours quadradically spaced, i.e contour levels are [min/max] x (i/10)2, and ψ ∈[-0.00702,...
Ngày tải lên: 14/09/2015, 14:02
Studies of vortex breakdown and its stability in a confined cylindrical container 8
... natural 153 CHAPTER CONCLUSIONS AND RECOMMENDATIONS frequency of the unforced bubble and the forcing (modulation) frequency As the amplitude is increased to between 2% and 5% (depending irregularly ... aspect ratio and Reynolds number), which is suitable for theoretical, numerical and experimental investigations Numerous studies of this nature have been published in international journals and conferences ... Hopf bifurcation (Λ = 1.72 where two axisymmetric modes coexist and compete, or Λ = 1.6 where one axisymmetric mode and mode coexist and compete), or the region far away from the first Hopf bifurcation...
Ngày tải lên: 14/09/2015, 14:02
The herpetofauna of the peruvian dry forest along the andean valley of the marañón river and its tributaries, with a focus on endemic iguanians, geckos and tegus
... thompsoni Venegas, Townsend, Koch and Böhme, 2008 and Phyllodactylus delsolari Venegas, Townsend, Koch and Böhme, 2008: Latitudinal and altitudinal distribution extension and geographic distribution ... were conducted in July 2005, between April and August 2008, between March and May 2009, between November 2009 and February 2010, and between September and November 2010 During a total period of ... inter-Andean dry forest region, (2) discover new taxa and new country and regional records, (3) calculate the amount of endemic species inhabiting this peculiar habitat, as compared to plants and...
Ngày tải lên: 19/11/2015, 15:51
Euro English A Debate and its Implications for Teaching English as a Foreign Language
... varieties of English, and their awareness of the research regarding Euro-English Part two tests the acceptability of ten features that have been claimed to be specific for mainland Europeans Results ... general preference in holding on to the guidelines of standard norms, many comments indicate that teachers think about issues of identity and how their teaching could be affected by a broader scope ... Non-native and Native Speakers 74 Identity 77 Awareness of other Varieties of English 78 Awareness of Euro-English as a Topic of Discussion 80 Student Age Groups and Motivational...
Ngày tải lên: 26/03/2016, 13:47
Báo cáo y học: " Clustering of sebaceous gland carcinoma, papillary thyroid carcinoma and breast cancer in a woman as a new cancer susceptibility disorder: a case report" pptx
... that leads to endocrine gland tumors and/ or hyperfunctioning commonly involving the pituitary, adrenal, and thyroid glands, as well as myxomas (skin, heart, and breast) and lentiginosis in select ... gland carcinoma is a rare neoplasm arising from the Meibomian glands, Zeis glands, or sebaceous glands of the caruncle and eyebrow, and represents 1-6% of all eyelid malignancies [4,5] The median ... periocular sebaceous gland carcinoma with and without conjunctival intraepithelial invasion Ophthalmology 2001, 108:1877-1883 Finan MC, Connolly SM: Sebaceous gland tumors and systemic disease:...
Ngày tải lên: 11/08/2014, 17:21