Now showing items 15677-15736 of 59866

• #### Expansion Considered For Fine Arts ﻿

(1962-12-12)
• #### Expansive Identity ﻿

(2015-04-23)
The identity of a building type is historically, and remains largely, tied to program. Recognizable by functional use, residential, commercial and educational buildings acquire their identity from a concentration of, ...
• #### Expected utility calculation and alliance reliability ﻿

(1999)
The existing studies on determinants of alliance reliability focus exclusively on alliance types and alliance attributes. One big weakness of this approach is that it depicts the decision making of upholding or disregarding ...
• #### Expecting the Unexpected ﻿

(2015)
In an influential paper, L. A. Paul argues that one cannot rationally decide whether to have children. In particular, she argues that such a decision is intractable for standard decision theory. Paul’s central argument in ...

(1939-01)
• #### Expel 6 Members Senate Galvanizes ﻿

(1965-01-07)

(2014)
• #### Experience At Scona VII 'Informative, Worthwhile' ﻿

(1961-12-15)

(1974)
• #### Experience-dependent courtship modification in the housefly, Musca domestica ﻿

(2005)
The genetics of mating behavior may be complicated by factors such as an association with fitness, social interactions, and genotype-by-environment interactions. In order to evaluate the potential consequences of these ...
• #### Experiencing the threshold: Space and mora ﻿

(1994)
The threshold generally considered as a line of transition, is explored as a distinct space separate from its bounding spaces through a series of interventions and documented in this volume. New relationships and approaches ...

(1961)
• #### Experimental analysis of the bending of circular plates using reflected light ﻿

(1960)
Experimental analysis of thin flat plates to determine moments and deflections using the method of reflected light and the particular technique developed by Ligtenberg is investigated. Circular plates of two thicknesses ...
• #### Experimental and analytical evaluation of multi-user beamforming in wireless LANs ﻿

(2012)
Adaptive beamforming is a. powerful approach to receive or transmit signals of interest in a spatially selective way in the presence of interference and noise. Recently, there has been renewed interest in adaptive beamforming ...
• #### Experimental and analytical evalution of embedded link performance with small-scale channel fluctuations ﻿

(2009)
We have deployed a first-of-its-kind, urban-scale wireless mesh network which provides Internet access to 1000's of users spanning multiple square kilometers in an underserved area in Houston, TX. However, in this and other ...
• #### Experimental and analytical results for longitudinal electromagnetic levitation ﻿

(1997)
Electromagnetic levitation offers the possibility of working with metals in a containerless fashion. In order to realize this on a commercial basis, a solid theoretical understanding of the phenomena is needed, coupled ...
• #### EXPERIMENTAL AND ANALYTICAL STOCHASTIC FATIGUE OF WELDED STEEL JOINTS ﻿

(1987)
Thirty-nine welded steel specimens have been tested under variable amplitude loadings to determine the extent to which fatigue life is affected by the amplitude variability of the loading and by the high frequency components ...
• #### Experimental and analytical study of variable fluid damper and stiffness device ﻿

(2005)
A prototype variable fluid damper and stiffness device is evaluated in this study. This damper is capable of providing continuous variation with different levels of system damping and stiffness. The damping and stiffness ...
• #### Experimental and mathematical analyses of mural thrombogenesis under flow ﻿

(1989)
An epifluorescence video microscopy system, coupled with digital image processing techniques, and a computerized microphotometric measurement system were used to analyze the effects of two antithrombotic agents on surface ...
• #### Experimental and Numerical Investigations of Novel Architectures Applied to Compressive Imaging Systems ﻿

(2012-09-05)
A recent breakthrough in information theory known as compressive sensing is one component of an ongoing revolution in data acquisition and processing that guides one to acquire less data yet still recover the same amount ...
• #### EXPERIMENTAL AND THEORETICAL ANALYSES OF OXYGEN EXCHANGE BY HUMAN ERYTHROCYTES ﻿

(1984)
Oxygen uptake by human erythrocytes was examined both experimentally and theoretically in terms of the influence of unstirred solvent layers that are adjacent to the cell surface. A three dimensional cylindrical model was ...
• #### Experimental AR Fault Detection Methods for a Hydraulic Robot ﻿

(2000-09-01)
This paper focuses on practical use and theoretical elaboration of the analytical redundancy technique which is used to efficiently detect faults that have been determined to be mission-hazardous by previous FMECA and fault ...
• #### Experimental buckling criteria for thin pierced plates ﻿

(1971)
Tests conducted with a pierced light-gage, cold-formed steel channel were used to evaluate four different criteria for experimentally determining the elastic buckling loads of thin plates. The single test specimen was a ...
• #### Experimental characterization and molecular dynamics simulation of the allosteric transition in the Escherichia coli lactose repressor ﻿

(2009)
The lactose repressor protein (LacI), a prototypic negative transcriptional regulator in E. coli, relies on an allosteric conformational change for its function. Targeted molecular dynamics (TMD) simulation of this LacI ...
• #### Experimental Characterization of Plasma Detachment from Magnetic Nozzles ﻿

(2013-09-16)
Magnetic nozzles, like Laval nozzles, are observed in several natural systems and have application in areas such as electric propulsion and plasma processing. Plasma flowing through these nozzles is inherently tied to the ...
• #### Experimental demonstration of all-optical CDMA using bipolar codes ﻿

(1999)
Fiber optic networks capable of supporting a large pool of subscribers, many simultaneous users, and high data rates are receiving heightened interest as solutions to a growing communications need. The experiments reported ...
• #### Experimental demonstration of bipolar codes for direct detection multi-user optical communication ﻿

(1996-10-20)
We report the first experimental demonstration of a broadband spectral encoding and decoding technique using bipolar codes for optical code-division multiple access. The codeword correlations are verified and rejection of ...
• #### Experimental demonstration of wavelength shift keying in optical WDM networks ﻿

(2002)
Fiber optic networking has developed incredibly over the past a few years. It offers the promise to support large numbers of users simultaneously, to provide users with integrated services at high speed, and to increase ...
• #### Experimental determination of absolute partial cross-sections for the electron impact ionization of argon and nitrogen ﻿

(1994)
This thesis presents a description of a novel technique for the accurate experimental determination of absolute partial electron impact ionization cross sections of atoms and molecules by a calibrated time of flight mass ...
• #### Experimental determination of the air flow through the individual cylinders of an internal combustion engine ﻿

(1955)
The overheating of certain cylinders of multicylinder engines is of vital import to those concerned with large power installations. Such overheating results in a loss of power from the engine. Therefore, engines must be ...
• #### EXPERIMENTAL DISENGAGEMENT OF MORPHOGENETIC PROCESSES AND ITS EFFECTS ON PRIMORDIAL GERM CELL COLONIZATION OF THE GONADAL RIDGES IN RANA PIPIENS ﻿

(1986)
During normal embryogenesis in Rana pipiens the primordial germ cells (PGCs) undergo a displacement from deep within the ventral endoderm of the Stage 17 tailbud embryo to the dorsal endodermal crest of the hatched Stage ...
• #### Experimental elucidation of the origin of the ‘double spin resonances’ in Ba(Fe1−xCox)2As2 ﻿

(2016)
We report a combined study of the spin resonances and superconducting gaps for underdoped (Tc=19 K), optimally doped (Tc=25 K), and overdoped (Tc=19 K) Ba(Fe1−xCox)2As2 single crystals with inelastic neutron scattering and ...
• #### Experimental evaluation of explicit and symbolic automata-theoretic algorithms ﻿

(2006)
The automata-theoretic approach to the problem of program verification requires efficient minimization and complementation of nondeterministic finite automata. This work presents a direct empirical comparison of well-known ...
• #### Experimental evidence of genome-wide impact of ecological selection during early stages of speciation-with-gene-flow ﻿

(2015)
Theory predicts that speciation-with-gene-flow is more likely when the consequences of selection for population divergence transitions from mainly direct effects of selection acting on individual genes to a collective ...
• #### Experimental evidence that both parties benefit in a facultative plant-spider mutualism ﻿

(2004-06)
Spiders are known to influence plant fitness, and vice versa. Yet, it has not been appreciated that these facultative relationships can be mutualistic. I examined the interaction between Phryganoporus candidus, a subsocial ...
• #### Experimental evolution of TetX2: Correlating changes in fitness to their structural and functional origins ﻿

(2012)
The study of protein evolution and adaptation resides at the junction between the disciplines of biological chemistry and evolutionary biology. We chose the B. thetaiotaomicron tetracycline resistant enzyme TetX2, as our ...
• #### Experimental Free Energy Landscape Reconstruction of DNA Unstacking Using Crooks Fluctuation Theorem ﻿

(2013-06-05)
Nonequilibrium work theorems, such as the Jarzynski equality and the Crooks fluctuation theorem, allow one to use nonequilibrium measurements to determine equilibrium free energies. For example, it has been demonstrated ...
• #### Experimental investigation and constitutive modeling of marine clay ﻿

(1993)
A new cross-anisotropic elasto-plastic constitutive model is developed based on experimental observations of marine clay from the Gulf of Mexico. Standard triaxial and torsional simple shear tests performed on the ...
• #### Experimental investigation for constitutive modeling of fine sand under cyclic loading using hollow cylinder specimens ﻿

(1991)
An experimental program for the understanding of the behavior of fine cohesionless soil under monotonic and cyclic loading and for the development and refinement of constitutive models has been undertaken. An experimental ...

(1978)
• #### Experimental investigation of crust-mantle hybridization in the Earth’s shallow upper mantle ﻿

(2014-11-13)
Chemical heterogeneities in the Earth’s mantle, such as subducted sediments and oceanic crust, along with volatiles such as H2O and CO2 affect melting processes, hence, chemical differentiation of the Earth and their ...

(1951-10)
• #### Experimental observation of incoherent-coherent crossover and orbital-dependent band renormalization in iron chalcogenide superconductors ﻿

(2015)
The level of electronic correlation has been one of the key questions in understanding the nature of superconductivity. Among the iron-based superconductors, the iron chalcogenide family exhibits the strongest electron ...
• #### Experimental observation of the photon structure function at 21 GeV ﻿

(1998)
The triggered photon structure function at center-of-mass energy 21 GeV is measured from the interaction $\gamma$p $\to$ jets. Descriptions of the experimental apparatuses are given and the physics goals of the experiment ...
• #### Experimental Realization of an Exact Solution to the Vlasov Equations for an Expanding Plasma ﻿

(2007-10-08)
• #### Experimental realization of crossover in shape and director field of nematic tactoids ﻿

(2015)
Spindle-shaped nematic droplets (tactoids) form in solutions of rod-like molecules at the onset of the liquid crystalline phase. Their unique shape and internal structure result from the interplay of the elastic deformation ...
• #### Experimental results and three-dimensional simulations of instabilities in a rotating lid-driven cylinder ﻿

(2012)
An experimental setup for a rotating lid-driven cylinder problem is designed and constructed in the context of modeling bulk semiconductor crystal growth techniques. Details concerning construction of the experimental setup ...
• #### Experimental setup for the operation of gas electron multipliers in liquid-gas xenon detectors ﻿

(2004)
A setup for the realization of dual-phase experiments using xenon as the active medium in a radiation detector has been built. The setup consists of a gas purification system capable of achieving a purity of the gas in the ...
• #### EXPERIMENTAL SIMULATION OF THERMAL MATURATION IN SEDIMENTARY ORGANIC MATTER. (VOLUMES I AND II) ﻿

(1981)
This study simulates thermal maturation of liptinitic and humic organic matter (Phosphoria shale and Rattlesnake Butte lignite) by isothermal pyrolysis at temperatures of 230(DEGREES), 275(DEGREES) and 325(DEGREES)C for ...

(1970-10)
• #### Experimental studies of di-jets in Au + Au collisions using angular correlations with respect to back-to-back leading hadrons ﻿

(2013)
Jet-medium interactions are studied via a multihadron correlation technique (called “2+1”), where a pair of back-to-back hadron triggers with large transverse momentum is used as a proxy for a di-jet. This work extends the ...
• #### Experimental studies of nucleate pool boiling from artificial active sites ﻿

(1963)
Artificial active sites were studied during nucleate pool boiling of degassed carbon tetrachloride. The pressure of the system was controlled a t one and also at one and one-half atmospheres. Dynamic two phase behavior ...

(1969)
• #### Experimental studies of the fractional quantum Hall effect and the Wigner solids ﻿

(2010)
This Ph.D. thesis is composed of two parts: the first part is concerned with electron transport in the higher Landau levels (LL) in a two-dimensional electron system (2DES); the second part is focused on the Wigner Crystal ...
• #### Experimental study of (He_,d) and (He_,t) reactions on Be_ and B__ ﻿

(1966)
The reactions Be9(He3,d)B110, Be9(He3, t)B9, B11(He3d )C12, and B11(He3, t )C11 were studied using a doubly ionized 10 MeV He3 beam. Particles were detected in a Delta E, E solid state counter telescope. The Delta E and E ...
• #### Experimental study of heat transfer to hypersonic nozzle walls ﻿

(1963)
The heat transfer rate from a high enthalpy gas to the walls of a diverging nozzle, through which the gas was flowing, has been experimentally determined. The experimental results are compared with the predictions of several ...

(1978)
• #### Experimental Study of Potassium and Strontium Rydberg Atoms - Chaotic Ionization, Quantum Optical Phenomena and Multiphoton Excitation ﻿

(2014-04-24)
Very-high-n (n~300) Rydberg atoms serve as a powerful tool to study chaos and quantum optical phenomena. Measurements using a series of alternating impulsive kicks applied to potassium Rydberg atoms reveal that a phase ...

(1978)
• #### Experimental study of the degree of ionization of a partially ionized gas flowing in a hypersonic nozzle ﻿

(1963)
The primary objective of this work was to experimentally determine the degree of ionization in a partially ionized gas flowing in a converging-diverging nozzle. Stagnation point Langmuir probes were employed for this ...