NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 20 of 331 for “"Upper Limit"”.

  1. The upper limit of protein thermostability

    Volkin, David B. (David Bernard)Massachusetts Institute of Technology1989

    Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Applied Biological Sciences, 1989.

    mit Repository record

  2. An upper limit on the decay rate of K°L-> pi+ pi- gamma

    Thatcher, Roy Cannon2011

    … was one event. This.,result corresponds to an upper limit on the decay rate [reaction] sec -1 at a confidence level of 9O%. The result is compared with the predictions of various theoretical models. The possible connections to other decay processes [reaction] and the feasibilities of CP …

    uiuc Repository record

  3. An upper limit on the abundance of small trans-Neptunian objects from X-ray occultations

    Jones, Tucker AnthonyMassachusetts Institute of Technology2007

    … can be caused by occultations. This gives an upper limit on the cumulative TNO size distribution for > 20 m radius. I also derive a model lightcurve for occultations of Sco X-1 from diffraction theory, and use this model to predict properties of an ensemble of occultation events. Implications …

    mit Repository record

  4. An Upper Limit on the Decay Rate of Neutral K(l)-Meson Going to (pi-Plus,pi-Minus,photon)

    Thatcher, Roy CannonUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T21:41:48Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6901467.PDF: 1753261 bytes, checksum: ca495cc50004fcb9dc5334f096f6967b (MD5) Previous issue date: 1968

    uiuc Repository record

  5. The application of the phase rule to the upper limit of solubility of lead in the zinc rich zinc-cadmium-lead alloys

    Litton, Felix BentonVirginia Agricultural and Mechanical College and Polytechnic Institute1937

    vt Repository record

  6. Search for CP violation in D-meson decays

    Stewart, Gay Bernadette2011

    … detector at the e+e- storage ring at SPEAR, an upper limit of .30 at the 90% confidence level is set on the magnitude of the CP asymmetry Acp for the CP eigenstate no -+ K+ K-. This falls within the preexisting limit of .45 @90% CL set by FNAL experiment E691 using the same decay. The first …

    uiuc Repository record

  7. Neutron-proton bremsstrahlung at 4.8 MeV

    Whittaker, JohnDepartment of Physics1979

    … nucleon angles were θₙ = 35°, θᵨ = 25°. An upper limit to d²σ/dΩₙdΩᵨ of 210 μb/sr² was found. The experimental method was unusual in that the target was an organic scintillation crystal which also served as recoil proton detector, and the bremsstrahlung photon was detected in addition to the …

    cape-town Repository record

  8. Search for CP violation in D-meson decays

    Stewart, Gay BernadetteUniversity of Illinois at Urbana-Champaign2011

    … at the $e\sp+e\sp-$ storage ring at SPEAR, an upper limit of.30 at the 90% confidence level is set on the magnitude of the CP asymmetry $A\sb{cp}$ for the CP eigenstate $D\sp0\to K\sp+K\sp-.$ This falls within the preexisting limit of.45 @ 90% CL set by FNAL experiment E687 using the same …

    uiuc Repository record

  9. Designing a Membrane Module for Determining the Permeance of High Fluxing Membranes and the Testing RTIL-Membranes for Dehumidification.

    Bae, Sikyun2019

    … gases. In the study, we need to determine: the upper limit on SILM permeance free of gas boundary resistances, the upper limit on water/gas selectivity. Thus, we suggest designed several new membrane modules, and the testing RTIL-membranes, with water miscible and water immiscible SILMs, for …

    mississippi Repository record

  10. Nano-scale scratching in chemical-mechanical polishing

    Eusner, ThorMassachusetts Institute of Technology2008

    … analyses to determine both the lower- and upper-bounds for the load per particle are introduced. These bounds are established for both homogenous and composite coatings. Multi-particle models are also presented. These models use contact mechanics at the pad-particle-coating interface to …

    mit Repository record

  11. Search for the Decay B0 -> eta phi at the BABAR Experiment

    Otto, StephanTechnische Universität Dresden

    … the decay B0 -> eta phi is determined by the upper limit BR (B0 -> eta phi) < 3.28 x 10^-6 (90%). This value includes a systematic uncertainty of 6.2%. The cited upper limit is consistent with recent theoretical predictions. Therefore, this search gives no indication for particle …

    qucosa-diss

  12. Strength of welded shear studs

    Lyons, John C.Virginia Tech1994

    … and strength. It is also shown that the upper limit for shear strength used in the current AISC specification (Load 1993) is unconservative and a lower upper limit is proposed. Eighty-seven pushout tests utilizing steel deck were also conducted. It is shown how the placement, height, and …

    vt Repository record

  13. The albedo of an exoplanet: spacebased photometry of the transiting system HD 209458

    Rowe, JasonUniversity of British Columbia2008

    … of MOST photometry of HD 209458 sets a 1 sigma upper limit on the depth of the optical eclipse of the planet of 17 parts per million (ppm) = 17 micromagnitudes. This corresponds to a 1 sigma upper limit on the flux ratio of planet to star of 1.57 x 10^-5 and an upper limit on the geometric …

    ubc Repository record

  14. Use of Short Amino Acid Motifs in the Computational Analysis of Protein Diversity and Function

    Dussaq, Alex M.University of Nevada, Reno2010

    … extant proteins is needed in order to define the limitations on protein structure and diversity from a bioengineering perspective. This paper focuses on defining an upper limit for protein diversity using computational approaches derived from linguistic analyses. These methods are used to make a …

    unr Repository record

  15. A Search For Warm-Hot Intergalactic Matter in the Local Sheet of Galaxies

    Deneault, Ryan Scott2015

    … equal to that predicted by the simulations, the upper limit to the oxygen abundance for the WHIM in the Local Sheet must be 0.05 ± 0.01 Z⊙. If instead a metallicity of 0.1 Z⊙ is adopted for the WHIM, the upper limit to the hydrogen number density must be 0.64 ± 0.02 times that predicted by the …

    york Repository record

  16. A search for the reaction [mu]⁻ + Cu [arrow] e⁺ + Co

    Bryman, Douglas AndrewVirginia Polytechnic Institute and State University1972

    … + Cu ⟶ e⁺ + Co has been detected, we can set an upper limit on the branching ratio relative to ordinary muon capture of R < 2.6 x 10⁻⁸ (90% confidence level). According to a calculation by Kisslinger, this can be related to an upper limit on the coupling constant of this type of interaction …

    vt Repository record

  17. Data-Driven and Process-Based Modeling Approaches for Advancing Irrigation Water and Nitrogen Management in Humid Cropping Systems

    Budhathoki, SumanVirginia Tech2025

    … field capacity (FC) and plant extraction limit (PEL) from identifiable periods of infiltration, gravity drainage, evapotranspiration, and rewetting. Compared with two existing signature methods, the event-based approach achieved higher FC classification accuracy (75.0%–79.2%) with lower FC …

    vt Repository record

  18. Mössbauer time-reversal studies

    Chrisman, Bruce Lowell2012

    … experiments, in an attempt to lower the upper limit on the time reversal violating part of the mixed electromagnetic=hadronic Hamiltonian. We were unsuccessful in the search for experimental conditions which would have permitted lowering the limit by a significant amount. However, in the …

    uiuc Repository record

  19. Search for the eta c

    Garren, Lynn Adele2011

    … above mass 2.8 in the gamma gamma spectrum. The upper limit for the eta c cross section tines branching ratio is 23 pb.

    uiuc Repository record

  20. The PICO-2L program: Towards Background-Free Dark Matter Direct Detection Using Bubble Chambers

    Amole, Chanpreet2017

    … no evidence for a WIMP-signal was claimed and upper limits on WIMP-nucleon scattering cross-sections were reported. These results represented the world leading limits at the time on spin-dependant WIMP- proton cross-sections with a 90% confidence upper limit of σ < 9.7 × 10^−40 cm^2 for a 30 …

    queens Repository record

Page 1 of 17