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 78 for “"class C"”.
-
Studies of the Class A and Class C scavenger receptors
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 1997.
-
Constant Conduction Angle Biasing for Class C Monolithic RF Power Amplifiers
… the efficiency suffers. Operating the RF PA in class C operation improves the efficiency, but results in poor linearity.</p> <p>Several methods of so-called dynamic biasing have been proposed. These strategies entail lowering the bias of the PA as the RF drive increases. The proposed methods, …
-
Alkali Silica Reaction Mitigation Using High Volume Class C Fly Ash
… was to develop preventative measures using Class C fly ash in concrete, which contains the moderately reactive aggregates found in the Arkansas River.</p> <p>The research used locally available fly ashes in order to represent the materials used in conjunction with the Arkansas River fine …
-
The regulation of yeast homotypic membrane fusion by class C ABC transporters
… of substrates across the lipid bilayer. Several class C ABC transporters interact with factors that are important in the fusion mechanism while others have been implicated in lipid translocation activity. The yeast vacuole contains five ABC transporters of the ABCC1 subfamily: Ycf1p, Bpt1p, …
-
Studies on the optimization of expression and purification & Functional characterization of Class C – GPCRs
… purification and functional characterization of class-C GPCRs involved in neurotransmission. The first part of the study was aimed at optimizing the expression and purification of the ligand binding extracellular domain (ECD) of rat metabotropic GABAB1b receptor (GBR1bNT) in the recombinant …
-
Pavement thickness design using reclaimed hydrated Iowa class C fly ash as a base material
… thickness design method using reclaimed hydrated class C fly ash as a base material. Reclaimed fly ash from four Iowa sources was investigated, in an untreated state as well as stabilized with lime and raw fly ash. Standard tests, including proctor density, gradation, and specific gravity were …
-
Exploring strengthening mechanisms for Class C and Class F fly ash in load bearing floor tile applications
… final product is a fly ash tile composed of two classes of fly ash, water, and several additives to strengthen the material. Standard ASTM tests were conducted. This fly ash tile is an energy efficient clay-tile alternative that excels in many mechanical properties.
-
Truancy Intervention: A Study of Dallas Independent School District Participants in the Dallas Challenge Truancy and Class C Enforcement Center
This research examines agency data for participants in a truancy intervention program. Previous literature provides mostly descriptive information and fails to examine the effects of truancy intervention efforts. The analysis provides a profile of truant participants referred to the program and …
-
The effects of Visual Stability Index (VSI) on fresh segregation of self consolidating concrete (SCC) using fly ash class C and F
… (UTC) to develop four new SCC mixtures (two Class P-SCC (precast) and two Class A-SCC (general use), and insure they meet the minimum strength and durability requirement for TDOT Class P and Class A mixtures. The objectives of the study presented in this thesis are to analyze a survey of …
-
Evaluation of Laboratory Durability Tests for Stabilized Subgrade Soils
… clay, while the four stabilizer types included Class C fly ash, lime-fly ash, lime, and Type I/II portland cement. The three tests used in this comparative study were the freeze-thaw test, the vacuum saturation test, and the tube suction test. On average, to achieve the same 7-day unconfined …
-
An Investigation of Major Component Disposal Costs for Advanced Nuclear Reactors
… (PWR) or MSR internals. However, the waste classification was consistent for both methods. The nuclides contributing to the long-term activity of the components throughout the study were Ni-59, Co-60 and Ni-63, while the nuclides with a half-life less than five-years dominated the initial …
-
Studies on the mode of action and beta-lactamase inhibitory properties of novel oxapenem compounds
… strains, including hyperproducers of class C enzymes and extended-spectrum ß-lactamase enzymes. A fixed 4µg/ml concentration of AM-112 protected a panel of eight cephalosporins against hydrolysis by class A and class C ß-lactamase producers. In vivo studies confirmed the protective …
-
On The Combinatorics of Sample Compression Schemes
… compression scheme of size k for a concept class C is a pair of functions (f; g) called the compression function and the reconstruction function. The functions have the property that for any sample S consistent with a concept in C, f compresses S to some subset of S, for which g returns a …
-
Hardy Space Properties of the Cauchy Kernel Function for a Strictly Convex Planar Domain
… for every strictly pseudoconvex domain $D$ of class $C^2$ in $\mathbb{C}^N$, the Henkin-Ram\'irez Kernel Function belongs to the Smirnov class, $E^q(D)$, for every $q\in(0,N)$.</p> <p>The main objective of this dissertation is to show an analogous result for the Cauchy Kernel Function and for …
-
EFFECT OF CRACK-REDUCING TECHNOLOGIES AND SUPPLEMENTARY CEMENTITIOUS MATERIALS ON SETTLEMENT CRACKING OF PLASTIC CONCRETE AND DURABILITY PERFORMANCE OF HARDENED CONCRETE
… containing different volume replacements of Class F and Class C fly ash and different combinations of a rheology-modifying admixture (RMA) with and without Class C fly. Program 3 involved concrete containing different dosage rates of one of two shrinkage compensating admixtures, one based on …
-
A diagnostic analysis of retail out-of-stocks
… of OOSs. We found that the OOS rate of Class C items is significantly higher in stores with higher sales volume. We can attribute much of this phenomenon to three factors: stores with higher sales volume hold less safety stock for Class C items, have a shorter time between orders and …
-
Precovering Dgc-Complexes
… dg e C is injectively resolving and that the class C is closed under arbitrary direct limits we have that the following are equivalent to dgC being covering: Every complex of C-modules is in dg e C and every exact complex of C-modules is in e C.
-
Evaluation of Laboratory Durability Tests for Stabilized Aggregate Base Materials
… while the three stabilizer types included Class C fly ash, lime-fly ash, and Type I/II Portland cement. Specimens were tested for durability using the freeze-thaw test, the vacuum saturation test, and the tube suction test. Analyses of the test results indicated that the unconfined …
-
EFFECTS OF DEICING SALTS ON THE DURABILITY OF CONCRETE INCORPORATING SUPPLEMENTARY CEMENTITIOUS MATERIALS
… cementitious materials (SCMs), slag cement or Class C fly ash, exposed to sodium chloride (NaCl), calcium chloride (CaCl2), or magnesium chloride (MgCl2) is evaluated based on damage due to wetting and drying and scaling, with the goal of determining appropriate replacement levels of portland …
Page 1 of 4