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- Description:
- Sea urchins are virtuosi of biomineralization, the process by which organisms build mineralized tissues. The embryonic animal exemplifies this with the formation of its endoskeletal spicule. The primary mesenchyme cells (PMCs) undertake spicule synthesis, which involves deposition of the initial granule, elongation of the spicule, and several choreographed changes...
- Keyword:
- Biomineralization, Spicule, Sea urchins, and Calcite
- Subject:
- Materials Science
- Creator:
- Moreno, Bradley Keck
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16210 and etdadmin_upload_926575
-
- Description:
- This dissertation contains two topics. The first topic focuses on how to use information design to minimize costs of implementing a policy that guarantees 100% passing rate of all participants by providing enough compensation for the their effort. The second topic explores an auction setting which involves financially distressed business...
- Keyword:
- auction and information design
- Subject:
- Economics and Economic theory
- Creator:
- Ma, Jiachen
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_917490 and http://dissertations.umi.com/northwestern:16160
-
- Description:
- The answer to the question “Why do we sleep?” lies in understanding the biological underpinnings of homeostatic drive to sleep. Wakefulness is correlated with numerous changes in brain activity, structure and gene/protein expression that re-normalize following sleep however which of these elements is sufficient to cause sleep drive and how...
- Keyword:
- Circadian, Homeostasis, Sleep, Drosophila, and Time
- Subject:
- Neurosciences
- Creator:
- Andreani-fabroni, Tomas Sergio
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_906530 and http://dissertations.umi.com/northwestern:16115
-
- Description:
- Rising social inequality across economic, gender, and racial lines is a pressing issue of our time. Despite widespread agreement that inequality exists, there are stark ideological disagreements about its extent, its victims, and about what – if anything – should be done to address it. Prior work demonstrates that the...
- Keyword:
- interventions, ideology, and inequality
- Subject:
- Organizational behavior and Psychology
- Creator:
- Waldfogel, Hannah Benner
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16147 and etdadmin_upload_916195
-
- Description:
- Seasonal malaria chemoprevention (SMC) was first recommended by the World Health Organization (WHO) in 2012 to prevent uncomplicated malaria in children and began implementation in Burkina Faso in 2014 under programmatic campaigns. Systematic assessment of the impact of national SMC campaigns requires data with weekly or monthly temporal resolution over...
- Keyword:
- Spatio-temporal modeling, Integrated Nested Laplacian Approximation, Malaria, Time-series analysis, Difference-in-differences, and Seasonal Malaria Chemoprevention
- Subject:
- Epidemiology and Statistics
- Creator:
- Rodriguez, Sebastian
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16220 and etdadmin_upload_927176
-
- Description:
- This thesis develops novel methods for generating space-filling designs inside a designspace and subsampling from a data set. It incorporates materials from two papers by the author: Shang and Apley 2021; Shang, Apley, and Mehrotra 2022a. Chapter 1 discusses space-filling designs of computer experiments, which is publishedas Shang and Apley...
- Keyword:
- fully-sequential, diversity subsampling, design of computer experiments, space-filling, and custom subsampling
- Subject:
- Industrial engineering and Statistics
- Creator:
- Shang, Boyang
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_919274 and http://dissertations.umi.com/northwestern:16168
-
- Description:
- The field of time-domain astronomy has seen significant advancements in the latest years as increasingly sensitive, deep and wide-field surveys of the sky at all wavelengths are being carried out more and more frequently. Furthermore, the addition of gravitational wave detectors around the world has opened an entirely new window...
- Keyword:
- Multimessenger events, Tidal Disruption Events, and Binary neutron star mergers
- Subject:
- Astronomy, Astrophysics, and Physics
- Creator:
- Hajela, Aprajita
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16226 and etdadmin_upload_927481
-
- Description:
- Optical coherence tomography (OCT) images the retina noninvasively with micrometer-scale volumetric resolutions. It is an invaluable resource in the clinic for identifying, monitoring, and treating blindness-causing diseases. By shortening illumination wavelengths to the visible range, visible-light OCT (vis-OCT) improves image resolution, provides new scattering contrasts, and enables oxygen saturation (sO2)...
- Subject:
- Optics
- Creator:
- Rubinoff, Ian
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_923820 and http://dissertations.umi.com/northwestern:16193
-
- Description:
- Slow-moving landslides are common in mountainous area worldwide. Most of them mobilizes slowly over long periods of time, which causes continuous damage to proximal infrastructure and habitats. Most notably, some slow-moving landslides can experience catastrophic acceleration at some point in their life cycle, with potentially fatal consequences. It is therefore...
- Subject:
- Geotechnology and Civil engineering
- Creator:
- Li, Xiang
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_927309 and http://dissertations.umi.com/northwestern:16221
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- Description:
- Research over the past several decades has revealed that memory reactivation in sleep contributes to the formation of long-lasting memories. Among the most recent developments in this field is the widespread use of the technique of targeted memory reactivation (TMR), which allows researchers to induce reactivation of specific memories during...
- Keyword:
- sleep, sleep disruption, memory replay, memory consolidation, targeted memory reactivation, and wearables
- Subject:
- Cognitive psychology and Neurosciences
- Creator:
- Whitmore, Nathan Winter
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_915410 and http://dissertations.umi.com/northwestern:16141