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.
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Showing 1 to 20 of 937 for “"low density"”.
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Low density parity check codes
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1960.
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The Accelerated Photo-Degradation of Low Density Polyethylene
… 280 - 340 nm as possible photo-activators to low density polyethylene (LDPE). They included benzophenone, substituted benzophenones, metal-di-thiocarbamates, transitional metal-complexes containing ligands, acetyl-acetone substituted salicylaldoximes, disalicylaldehyde-ethylene-diamine …
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Low-density parity-check codes : construction and implementation.
Low-density parity-check (LDPC) codes have been shown to have good error correcting performance approaching Shannon’s limit. Good error correcting performance enables efficient and reliable communication. However, a LDPC code decoding algorithm needs to be executed efficiently to meet cost, time, …
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Interaction of Low Density Lipoproteins With Sulfated Polysaccharides
Made available in DSpace on 2014-12-09T14:36:50Z (GMT). No. of bitstreams: 1 6500839.pdf: 2533202 bytes, checksum: add38ac6f27199ed01176244d4bf62e5 (MD5) Previous issue date: 1964
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Vacancies in low-density hcp helium-4 solids
The existence and behavior of ground-state and thermally-activated excitations in helium solids have been extensively examined by a variety of experimental and theoretical studies. Although these excitations are typically identified as vacancies, large discrepancies arise in exactly what their …
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Sensitivity analysis of low-density jets and flames
… Direct numerical simulation (DNS) using a Low-Mach-number formulation of the Navier–Stokes equations is used to calculate direct-linear and adjoint global modes for axisymmetric low-density jets and lifted jet diffusion flames. The adjoint global modes provide a map of the most sensitive …
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Mating Success in Low-Density Gypsy Moth Populations
… of the gypsy moth, Lymantria dispar (L), in low-density populations. The gypsy moth is an insect pest of hardwood forests in many regions of the world. The discovery of the sex pheromone disparlure (cis-7,8-epoxy-2-methyloctadecane) produced by females marked the start of a new era in the …
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Modification of Low Density Lipoprotein and the Effects of Modified Low Density Lipoproteins on the Endocytic and Secretory Repertoire of the Macrophage
… of the complex interaction between modified low density lipoprotein (LDL) and macrophages in the initiation and development of the atherosclerotic lesion. The first of these concerns the observed biological modification of LDL that leads to its subsequent enhanced uptake by macrophages, and …
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Low Density 2D-Electron Sheets on Liquid 3He Surfaces
… probable explanation. We also did measurements below temperature of the superfluid point transition, though we did not observed any change in the signal. Possible explanation could be overheating of electrons by excitation voltage or sliding mode.
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Low-Density Lipoprotein Receptors in Signaling Modulation and Development
The Low-Density Lipoprotein Receptor gene family is a group of ancient membrane receptors. Originally implied in cargo transport and development of atherosclerosis, the number of members and the diversity of functions have been greatly expanded. LRP1, LRP1b and LRP4 are gene family members that are …
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Post-translational processing of the low density lipoprotein receptor
The low density lipoprotein (LDL) receptor is a transmembrane glycoprotein that mediates the uptake of plasma LDL and thereby provides cholesterol to cells. During its synthesis in the endoplasmic reticulum, the LDL receptor folds and forms disulfide bonds in multiple cysteine-rich repeats. N- and …
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An investigation of the flutter of low density wings
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautical Engineering, 1952.
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