Evaluation of Pre-Consolidation Stress Determination Methods

Pre-Consolidation Pressure Provides Valuable Information About Soil Behavior And, Specifically, Settlement under an Induced Load. Soil is Expected to Have Less Settlement Before its Pre-Consolidation Pressure and Much More Settlement after that Point. the Pre-Consolidation Pressure and the Compressibility of the Soil Can Be Determined from the Results of a One-Dimensional Consolidation Test. Different Methods Have Been Developed to Obtain the Accurate Pre-Consolidation Pressure from One Dimensional Consolidation Test Data. This Paper Presents and Discusses the Results of the One-Dimensional Consolidation Test Data from an Extensive Testing Program. the Test Specimens Used Were Obtained from Multiple Borehole Locations and Were Extracted using Shelby Tube Samplers. the Focus of This Paper is the Comparison of Three Pre-Consolidation Stress Determination Techniques, Which Were Performed on Each Specimen of the Large Sample Pool. the Methods Used Were the Casagrande Method, Strain-Energy Method, and Intersecting Tangent Method. the Implementation of These Methods Will Be Evaluated. in Addition, the Subjectivity of Each Method Will Be Addressed. the Final Results of the Techniques Will Then Be Compared and Contrasted. © 2011 ASCE

Utilização de Recursos Web na educação em Odontologia durante Pandemia COVID-19/ Use of Dentistry Education Web Resources during Pandemic COVID-19

A disseminação da doença por COVID-19 (SARS-CoV-2, coronavírus 2019, novo Coronavírus ou o coronavírus 2 da síndrome respiratória aguda grave), surgida em dezembro de 2019, já alcançou os critérios epidemiológicos declarados como pandemia. Uma das primeiras medidas tomadas e impostas foi fechamento temporário de instituições de ensino em todos os níveis educacionais. Dessa forma, instituições odontológicas de ensino também foram afetadas. Nesse cenário, a utilização de meios virtuais e recursos Web para continuar a educação na odontologia se tornou uma possibilidade. O objetivo deste estudo é realizar uma revisão bibliográfica narrativa sobre a utilização dos recursos Web na educação em Odontologia durante a pandemia da Covid-19. Foi realizada uma busca nos sites oficiais do governo e nas plataformas SciELO e Google acadêmico, utilizando Descritores em Ciências da Saúde. Foram encontrados artigos sobre as estratégias educacionais através de recursos Web na Odontologia e as recomendações do Ministério da Educação para o período da pandemia. Com o cenário de isolamento social, as ferramentas tecnológicas e ambientes virtuais apresentam uma grande aplicabilidade como ferramentas educacional complementar na Odontologia, embora ainda apresentem uma limitação em relação à acessibilidade

Controlling crystallization and its absence: Proteins, colloids and patchy models

The ability to control the crystallization behaviour (including its absence) of particles, be they biomolecules such as globular proteins, inorganic colloids, nanoparticles, or metal atoms in an alloy, is of both fundamental and technological importance. Much can be learnt from the exquisite control that biological systems exert over the behaviour of proteins, where protein crystallization and aggregation are generally suppressed, but where in particular instances complex crystalline assemblies can be formed that have a functional purpose. We also explore the insights that can be obtained from computational modelling, focussing on the subtle interplay between the interparticle interactions, the preferred local order and the resulting crystallization kinetics. In particular, we highlight the role played by ``frustration'', where there is an incompatibility between the preferred local order and the global crystalline order, using examples from atomic glass formers and model anisotropic particles.Comment: 11 pages, 7 figure

A First Search for coincident Gravitational Waves and High Energy Neutrinos using LIGO, Virgo and ANTARES data from 2007

We present the results of the first search for gravitational wave bursts associated with high energy neutrinos. Together, these messengers could reveal new, hidden sources that are not observed by conventional photon astronomy, particularly at high energy. Our search uses neutrinos detected by the underwater neutrino telescope ANTARES in its 5 line configuration during the period January - September 2007, which coincided with the fifth and first science runs of LIGO and Virgo, respectively. The LIGO-Virgo data were analysed for candidate gravitational-wave signals coincident in time and direction with the neutrino events. No significant coincident events were observed. We place limits on the density of joint high energy neutrino - gravitational wave emission events in the local universe, and compare them with densities of merger and core-collapse events.Comment: 19 pages, 8 figures, science summary page at http://www.ligo.org/science/Publication-S5LV_ANTARES/index.php. Public access area to figures, tables at https://dcc.ligo.org/cgi-bin/DocDB/ShowDocument?docid=p120000

Microbiota of De-Novo Pediatric IBD : Increased Faecalibacterium Prausnitzii and Reduced Bacterial Diversity in Crohn's But Not in Ulcerative Colitis

ACKNOWLEDGMENTS We are grateful for the expertise of our sequencing provider NewGene and in particular for the support and help of Dr Jonathan Coxhead.Mrs Karen McIntyre and Dr Dagmar Kastner were invaluable in identifying patients for recruitment in Dundee. Mrs Ann Morrice provided administrative support in Aberdeen. Dr Paul Henderson gave helpful comments on the manuscript. We appreciate the generosity of the families who freely gave their time and samples to make this study possible and the theatre staff of all centers who allowed time for sample collection during busy endoscopy lists.Peer reviewedPublisher PD

Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV

Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 fb[superscript −1]. The measured cross sections are compared to predictions from Monte Carlo generators, MadGraph + pythia and sherpa, and to next-to-leading-order calculations from BlackHat + sherpa. The differential cross sections are found to be in agreement with the predictions, apart from the pT distributions of the leading jets at high pT values, the distributions of the HT at high-HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values.United States. Dept. of EnergyNational Science Foundation (U.S.)Alfred P. Sloan Foundatio

Penilaian Kinerja Keuangan Koperasi di Kabupaten Pelalawan

This paper describe development and financial performance of cooperative in District Pelalawan among 2007 - 2008. Studies on primary and secondary cooperative in 12 sub-districts. Method in this stady use performance measuring of productivity, efficiency, growth, liquidity, and solvability of cooperative. Productivity of cooperative in Pelalawan was highly but efficiency still low. Profit and income were highly, even liquidity of cooperative very high, and solvability was good