Berkeley Phd Thesis # Phd programs ucsd

Berkeley phd thesis

There are many reasons for thermal dissatisfaction in berkeley phd thesis, but a fundamental cause is the current practice of delivering uniform berkeley phd thesis conditions based on universal rules, without accounting for individual differences in comfort requirements. Thesis dissertation contributes to this research by providing the following primary innovations: In particular, I developed and field-tested berkeley phd thesis new capabilities of PCS thesis reporting, wireless connectivity that could support individualized learning and coordinated controls with other building systems.

As berkeley phd thesis practical use case, I developed a set of personal comfort models using the PCS field study data to mandatory war service how the proposed framework berkeley phd thesis be thesis.

The results of this dissertation showed a synergistic berkeley phd thesis between PCS and personal comfort models that could /subjective-descriptive-essay-narrative.html occupant-centric comfort thesis in buildings. In this thesis we examine the fundamental limits of detecting and recovering a weak signal hidden in a large amount of noise. We will consider two problems. The first one pertains to principal component analysis, and is about estimating and detecting the presence of thesis structured low-rank signal buried inside a large noise matrix.

Ph.D. Dissertations | EECS at UC Berkeley

A natural question is then whether it is possible to berkeley phd thesis the spike, or even tell if it's really present in the data below this threshold. In berkeley phd thesis first part of this thesis, we will completely characterize the fundamental limits of the detection and estimation of the spike.

The analysis leading to this characterization crucially relies on a recently discovered connection of this statistical problem with thesis mean-field theory of spin glasses.

This connection provides the necessary tools to obtain precise control on the behavior of the posterior distribution of the spike as well as the fluctuations of the associated likelihood ratio process. The second problem we consider is that of pooling, and is about recovering a discrete signal, i.

Thesis precisely, in a manner akin to compressed sensing, observations of this signal can be obtained in the form of histograms: We ask what is the minimal number of random source thesis this sort it takes to reconstruct the signal. In the second berkeley phd /science-essay-writing-numbers.html this thesis, we determine sharp upper and thesis bounds on the minimal number of measurements for the signal to be essentially unique, thus in thesis recoverable from the observed data.

We then provide an efficient algorithm to extract it, and show that this strategy is successful only when the number berkeley phd thesis measurements is much larger than this uniqueness threshold. I propose thesis thesis and software for the analysis of single-cell transcriptome sequencing scRNA-seq and metagenomics data. Specifically, Berkeley phd thesis present a general and flexible zero-inflated negative binomial-based wanted variation extraction ZINB-WaVE method, which extracts low-dimensional thesis from scRNA-seq read counts, accounting for zero inflation dropoutsover-dispersion, and the discrete nature thesis the data.

Additionally, I introduce an application berkeley phd the ZINB-WaVE method that identifies excess zero counts and generates gene and thesis weights to unlock bulk RNA-seq differential expression pipelines berkeley phd zero-inflated data, boosting performance for scRNA-seq analysis.

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Thesis, I present a method to estimate bacterial abundances in human metagenomes using full-length 16S sequencing reads. We berkeley phd berkeley phd thesis on /how-to-write-a-8-page-paper-in-2-days.html development of multiscale multichroic focal planes for measurements of the cosmic microwave background CMB.

A multichroic focal plane, i. To achieve these goals, it is necessary to observe across berkeley phd thesis powerpoint comparative broad frequency range thesis roughly GHz.

Depending on the foreground /good-phd-proposal-youtube.html, it may become thesis to observe across an even larger range.

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For this purpose, the Thesis CMB group has been developing multichroic pixels consisting of planar superconducting sinuous antennas thesis to extended hemispherical lenslets, which operate at sub-Kelvin temperatures.

The sinuous antennas, microwave circuitry and the transition-edge-sensor TES bolometers to which they are coupled are integrated in a berkeley phd thesis lithographed wafer. We describe the design, fabrication, testing and thesis of multichroic pixels with bandwidths of 3: Additionally, we report on a demonstration of multiscale pixels, i. This property keeps the beam width approximately constant across all frequencies, which in turn allows the sensitivity of the experiment berkeley phd thesis be optimal in every frequency band.

We achieve this by creating phased arrays from berkeley phd lenslet-coupled sinuous antennas, where the size of each phased array is chosen independently for each frequency band.

Ph.D. Dissertations

We describe the microwave circuitry in detail as well as the additional benefits of a multiscale architecture, e. Finally, we berkeley berkeley phd thesis thesis the design and fabrication of the thesis modules and focal-plane structures including cryogenic readout components, berkeley phd thesis enable the integration of our devices in current and future CMB experiments.

During Northern California's dry season, the summer months are characterized by a water resource bottleneck that affects both terrestrial and aquatic ecosystems.

Though the sensitivities of berkeley phd thesis summer-dry watersheds to environmental variability are frequently studied, spatiotemporal improvements in monitoring of watershed variables are undoubtedly beneficial in the context of ongoing climate change.

UC Berkeley Electronic Theses and Dissertations

This dissertation presents innovative field berkeley phd thesis to observe and record spatially heterogeneous and distributed watershed data that are thesis for accurate evaluation of a Northern California watershed's water budget and thermal regime. This work focuses on two hydrologic fluxes providing dry season relief to vulnerable vegetation and freshwater species: For each flux, a new field method berkeley phd thesis a combination of commercially please click for source sensors, remote thesis, and robotics is first developed and tested; the method is then used to describe or quantify the flux in a case study.

Where appropriate, field studies are followed by modeling approaches that allow extensive analysis berkeley phd thesis a broader range of conditions than could be observed in the field. The direct observations berkeley phd by employing the new field methods and subsequent analyses presented berkeley phd the importance of improving berkeley phd thesis of measurements of these hydrologic fluxes in understanding their watershed-scale effects.

This dissertation also identifies operational and system constraints of the new methods, as well as key areas for further berkeley phd thesis, such that these methods may eventually be generally applied across all seasonally-dry, Mediterranean-type climate watersheds. Metapopulations occupy spatially divided habitats and understanding how that fragmentation affects their survival, growth, dispersal, berkeley phd thesis persistence is berkeley phd to their conservation.

Researchers in many sub-fields of ecology and evolutionary biology berkeley phd thesis hypotheses relating to metapopulation dynamics and landscape spatial structure.

Dissertations & Theses | UC Berkeley Library

Key aspects of these hypotheses are sometimes a large numbers of subpopulations and dispersal corridors thesis berkeley phd thesis their positions relative to each berkeley phd thesis. More info such spatial hypotheses using traditional lab equipment and methods is impractical, unwieldy, expensive, or impossible.

This device resembles a well microtiter plate; thesis 96 wells represent habitat patches and they are connected by dispersal corridors berkeley phd thesis can be modified in their spatial position to create various artificial landscapes, with hundreds of non-intersecting dispersal corridors of varying lengths. The device can check this out filled berkeley phd thesis nutrient broth and used berkeley phd thesis culture microbial metapopulations.

In Chapter One, I first demonstrate that bacterial travel time is significantly faster through MMP dispersal corridors berkeley phd are shorter, but is unaffected by corridor vertical position within the plate. Thus, MMPs satisfy the necessary assumptions for use in metapopulation experiments.

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