Health Management And Adaptive Control Of Distributed Spacecraft Systems, Tatiana Alejandra Gutierrez Martinez

Doctoral Dissertations and Master's Theses

As the development of challenging missions like on-orbit construction and collaborative inspection that involve multi-spacecraft systems increases, the requirements needed to improve post-failure safety to maintain the mission performance also increases, especially when operating under uncertain conditions. In particular, space missions that involve Distributed Spacecraft Systems (e.g, inspection, repairing, assembling, or deployment of space assets) are susceptible to failures and threats that are detrimental to the overall mission performance. This research applies a distributed Health Management System that uses a bio-inspired mechanism based on the Artificial Immune System coupled with a Support Vector Machine to obtain an optimized health monitoring …

Noise And Propulsive Efficiency Interactions For Rotors And Propellers At Constant Thrust, Riccardo Roiati

Doctoral Dissertations and Master's Theses

In the emerging market of Advanced Air Mobility (AAM), aerospace companies have been designing and prototyping electric and hybrid vehicles to revolutionize travel. These vehicles must have low noise and particulate emissions while also having enough propulsive efficiency to complete the mission. This thesis aims to study the relationship between noise and propulsive efficiency as related to any aircraft equipped with an electric motor and a variable pitch rotor/propeller. The combination of the electric motor with the variable pitch propeller/rotor allows for a decoupled rotational speed and torque generation, meaning that the electric motor can generate the same amount of …

On-Board Artificial Intelligence For Failure Detection And Safe Trajectory Generation, Eduardo Morillo

Doctoral Dissertations and Master's Theses

The use of autonomous flight vehicles has recently increased due to their versatility and capability of carrying out different type of missions in a wide range of flight conditions. Adequate commanded trajectory generation and modification, as well as high-performance trajectory tracking control laws have been an essential focus of researchers given that integration into the National Air Space (NAS) is becoming a primary need. However, the operational safety of these systems can be easily affected if abnormal flight conditions are present, thereby compromising the nominal bounds of design of the system's flight envelop and trajectory following. This thesis focuses on …

Weaving Subjects At The Obraje De Chincheros: Indigenous Contributions To The Colonial Aesthetic, Maria Smith

Dissertations - ALL

This dissertation highlights the contributions that colonial textile producers at the colonial textile mill, the Obraje de Chincheros (c. 1570-1820), influenced the colonial Peruvian aesthetic. Peruvian weavers were seen as superior weavers at the time of the Spanish invasion and obrajes were established to salvage this skill while they were simultaneously subjected to colonial control strategies. At the Obraje, rural indigenous and mestizo textile producers were disciplined into the colonial hierarchy via their labor and conversion to Catholicism. At the same time, the Obraje workforce, largely women and children, shaped the colonial aesthetic via their labor. It was their laborial …

Integration Of In Vitro And In Vivo Models To Predict Cellular And Tissue Dosimetry Of Nanomaterials Using Physiologically Based Pharmacokinetic Modeling, Zhoumeng Lin, Santosh Aryal, Yi-Hsien Cheng, Andre J. Gesquierre

Pharmacy Faculty Publications and Presentations

Nanomaterials (NMs) have been increasingly used in a number of areas, including consumer products and nanomedicine. Target tissue dosimetry is important in the evaluation of safety, efficacy, and potential toxicity of NMs. Current evaluation of NM efficacy and safety involves the time-consuming collection of pharmacokinetic and toxicity data in animals and is usually completed one material at a time. This traditional approach no longer meets the demand of the explosive growth of NM-based products. There is an emerging need to develop methods that can help design safe and effective NMs in an efficient manner. In this review article, we critically …

Few-Shot Specific Emitter Identification Via Deep Metric Ensemble Learning, Yu Wang, Guan Gui, Yun Lin, Hsiao Chun Wu, Chau Yuen, Fumiyuki Adachi

Faculty Publications

Specific emitter identification (SEI) is a highly potential technology for physical-layer authentication that is one of the most critical supplements for the upper-layer authentication. SEI is based on radio frequency (RF) features from circuit difference, rather than cryptography. These features are inherent characteristics of hardware circuits, which are difficult to counterfeit. Recently, various deep learning (DL)-based conventional SEI methods have been proposed, and achieved advanced performances. However, these methods are proposed for close-set scenarios with massive RF signal samples for training, and they generally have poor performance under the condition of limited training samples. Thus, we focus on few-shot SEI …

Predictors Of Covid-19 Vaccination Rate In Usa: A Machine Learning Approach, Syed M. I. Osman, Ahmed Sabit

WCBT Faculty Publications

In this study, we examine state-level features and policies that are most important in achieving a threshold level vaccination rate to curve the effects of the COVID-19 pandemic. We employ CHAID, a decision tree algorithm, on three different model specifications to answer this question based on a dataset that includes all the states in the United States. Workplace travel emerges as the most important predictor; however, the governors’ political affiliation (PA) replaces it in a more conservative feature set that includes economic features and the growth rate of COVID-19 cases. We also employ several alternative algorithms as a robustness check. …

Karafsin, A Unique Mono-Acylated Flavonoid Apiofurnoside From The Leaves Of Apium Graveolens Var. Secalinum Alef: In Vitro And In Vivo Anti-Inflammatory Assessment, Noha Swilam, Mahmoud Nawwar, Eman Mostafa, Dalia Mostafa, Mai Ragab

Pharmacy

Celery ethanol extract (CEE) of leaves of Apium graveolens var. secalinum Alef, showed high phenolic content with significant antioxidant activity using DPPH and ORAC assay. Two unique unknown compounds, apigenin 7-O-mono-apiofuranoside and acylated flavonoid, 7-O- (5″-E-p-coumaroyl)-apiofuranside (karafsin) were identified in CEE for the first time by a full structural analysis, along with 6 known compounds. While karafsin significantly inhibited cyclooxygenase-2 by 42.52 ± 2.88 and 70.33 ± 2.97 % at 50 and 100 mg/mL and 5-lipoxygenase by 37.33 ± 2.87 and 75.77 ± 2.57 % at 50 and 100 mg/mL in raw macrophage cells challenged with Escherichia coli lipopolysaccharide, CEE …

[Excerpt From] A Nurse's Step-By-Step Guide To Writing A Dissertation Or Scholarly Project (3rd Ed.), Karen Roush

Sigma Publications: Book Excerpts

This item record pertains to an excerpt from A Nurse's Step-By-Step Guide to Writing a Dissertation or Scholarly Project, 3rd Edition, which is provided free of charge by the publisher.

About this book:

Feeling overwhelmed by the mere thought of writing your dissertation or scholarly project? Wondering how to begin and where to find the time? You are not alone. Earning your advanced degree is an extraordinary accomplishment, but completing those final stages can be a daunting task. A Nurse's Step-By-Step Guide to Writing a Dissertation or Scholarly Project, Third Edition, is a straightforward how-to guide. This book is …

Kategorisasyon At Interpretasyon Ng Mga Binuong Akademikong Bidyo Bilang Kagamitang Instruksiyonal Sa Pagtuturo Ng Mga Piling Asignaturang Pantersarya Sa Panahon Ng Bagong Normal At Lampas Pa, Jovert R. Balunsay

U.P. Los Baños Journal

Ipinakikilala ng papel na ito ang saysay ng pagkamalikhain ng guro sa pagbuo ng kagamitang instruksiyonal sa panahon ng pandemya at ang kabuoang landscape ng YouTube bilang isa sa mga daluyan ng karunungan sa panahon ng pandemya. Gamit ang binuong 40 akademikong bidyo na inuri ayon sa anim na kategorya— live steaming, webinar, e-pagtalakay, slide transition, video clips, at awtput ng mga mag-aaral, binibigyan ng dagdag na opsiyong kagamitang panturo ang mga guro sa antas tersarya sa panahon ng bagong normal, at suplimentaryong kagamitang panturo sa mga susunod na panahon pagkatapos ng pandemya. Sa bandang huli, nais ng papel na …

Sipat-Talakay Sa Mga Editoryal Kartun Ng Mga Pahayagang Pansekundarya Sa Catanduanes Gamit Ang Picture Theory Of Meaning Ni Ludwig Wittgenstein: Batayan Sa Pagbuo Ng Mga Kagamitang Panturo Sa Filipino, Jovert R. Balunsay

U.P. Los Baños Journal

Binigyang-pansin sa pag-aaral na ito ang pagsusuri sa 32 kartun ng mga pahayagang pangkampus ng mga paaralang sekundarya ng Sangay ng Catanduanes gamit ang Picture Theory of Meaning ni Ludwig Wittgenstein. Matapos humingi ng pahintulot at kopya ng mga pahayagang pangkampus sa Pansangay na Superbisor sa Filipino, isinagawa ng mananaliksik ang mabusising pagsusuri ng mga kartun. Ang 32 kartun ay buhat sa mga pahayagang pangkampus na lumahok sa pangkatang patimpalak noong 2019 Division Schools Press Conference. Natuklasan sa pananaliksik na ito na mulat na ang mga kartunist sa mga isyung panlipunan at pampolitika dahil sa mga nasuring paksang may kaugnayan …

A Bayesian Susceptible-Infectious-Hospitalized-Ventilated-Recovered Model To Predict Demand For Covid-19 Inpatient Care In A Large Healthcare System, Stella Coker Watson Self Ph.D., Ms, Rongjie Huang, Shrujan Amin, Joseph Ewing, Carolina Rudisill, Alexander C. Mclain Ph.D.

Faculty Publications

The COVID-19 pandemic has strained healthcare systems in many parts of the United States. During the early months of the pandemic, there was substantial uncertainty about whether the large number of COVID-19 patients requiring hospitalization would exceed healthcare system capacity. This uncertainty created an urgent need to accurately predict the number of COVID-19 patients that would require inpatient and ventilator care at the local level. As the pandemic progressed, many healthcare systems relied on such predictions to prepare for COVID-19 surges and to make decisions regarding staffing, the discontinuation of elective procedures, and the amount of personal protective equipment (PPE) …

Electric Vehicles And Other Issues Affecting Road And Highway Funding In Tennessee, Tennessee. Advisory Commission On Intergovernmental Relations.

Taxes Reports

No abstract provided.

The Constitutional Moment That Wasn't: 1912-1914 And The Meaning Of The Sherman Act, Alan J. Meese

Popular Media

No abstract provided.

University Awards Prestigious Mcintosh Scholarship To ‘Purpose-Driven Leader, University Of Dayton

News Releases

Centerville High School senior Gabby Davis, described as a purpose-driven leader who can quickly make people feel included in a community, has been awarded the prestigious W.S. McIntosh Memorial Leadership Award.

Cover

Louisiana Law Review

No abstract provided.

Table Of Contents

Louisiana Law Review

No abstract provided.

Masthead

Louisiana Law Review

No abstract provided.

Awards

Louisiana Law Review

No abstract provided.

Heads You Stay; Tails You Go: Arbitrariness In Asylum Proceedings And How A Slight Procedural Speedbump May Help, Jay Newman

Louisiana Law Review

No abstract provided.

Do Crime Prevention Through Environmental Design Strategies Deter Taggers? Voices From The Street, Arthur Vasquez, Nina Barbieri, John J. Rodriguez

Qualitative Criminology (QC)

"Crime Prevention Through Environmental Design (CPTED) postulates that jurisdictions can deter crime and antisocial behavior via effective use and proper design of the physical environment. When a jurisdiction implements a CPTED strategy, it makes involvement in criminal behavior more difficult, thereby increasing the chance of being caught. Using interviews with 35 active juvenile street taggers from a large metropolitan area in Texas, this research explores whether implementing CPTED strategies deter offenders from engaging in criminal activity. Results suggest physical barriers, natural surveillance, access, and signage serve as deterrents during the target selection process."

Editorial, Kevin Buckler

Qualitative Criminology (QC)

"

Editor Introduction to Volume 11, Issue 4

This issue of the Journal contains four articles and two book reviews. Each of the four articles focuses in some way on crime, criminal justice, and space. "

Getting Jumped In Vacationland: The Complicated Rhetoric And Realities Of Assault In A Small Town, Andrew Burns, Kat Albrecht

Qualitative Criminology (QC)

"Crime Prevention Through Environmental Design (CPTED) postulates that jurisdictions can deter crime and antisocial behavior via effective use and proper design of the physical environment. When a jurisdiction implements a CPTED strategy, it makes involvement in criminal behavior more difficult, thereby increasing the chance of being caught. Using interviews with 35 active juvenile street taggers from a large metropolitan area in Texas, this research explores whether implementing CPTED strategies deter offenders from engaging in criminal activity. Results suggest physical barriers, natural surveillance, access, and signage serve as deterrents during the target selection process."

“I Know A Guy”: Examining Homeless Income Generation And Spatial Mobility, Daniel J. Reinhard, Ted Palys

Qualitative Criminology (QC)

"This study explores the variety of income-generating activities, along with corresponding distances that homeless and marginally housed persons travel to engage in the activities. Altogether 24 individuals were interviewed, and ethnographic field observations occurred over several months to increase rapport. The qualitatively gathered data were used in ArcGIS to calculate travel distances. These income-generating activities that persons engaged in were commonly forms of shadow work, and many kinds of income-generating activities were found. Among our sample, there appeared to be two distinct groups: those with more income methods and further travels, and those with fewer methods and shorter travels. The …

Entering Without Breaking: Challenges And Strategies Of The Qualitative Criminologist Investigating Carceral Spaces, Anaïs Tschanz

Qualitative Criminology (QC)

"Although qualitative methodology courses in criminology make it possible to gain theoretical and practical training in the collection, analysis and interpretation of data gathered using qualitative tools, these more rarely help address more targeted questions and concerns. Without making any claim to offer definitive solutions beyond the status of “tip,” this article attempts to tackle “things they don't really teach you how to handle in your qualitative methodology class,” concerning research in a carceral environment. By characterising carceral space as an opaque, all-encompassing environment pervaded by spatiotemporal constraints, it describes strategies that can be implemented in the face of organisational, …

Quicker, J. C., Batani-Khalfani, A. S., Before Crips: Fussin’, Cussin’, And Discussin’ Among South Los Angeles Juvenile Gangs., Shilpashri Karbhari

Qualitative Criminology (QC)

"Before Crips: Fussin’, Cussin’, and Discussin’ Among South Los Angeles Juvenile Gangs delves into a criminological discussion of juvenile gangs in South Los Angeles. Authors John C. Quicker and Akil S. Batani-Khalfani, deconstruct the term “juvenile gangs” and instead recommend using “street groups.” Chapters one through nine provide a historical timeline of the various pre-Crip-and-Blood gangs in South Central Los Angeles, past and present theoretical approaches, and the origins of the Slausons, one of the established early gangs in South Los Angeles. The book features a visual description of the various clubs, street groups, and gangs that were visible …

Decker, S. H., Pyroox, D. C., & Densley, J. A., On Gangs, Charles Cunha

Qualitative Criminology (QC)

"The authors of the book, On Gangs, are well-known criminologists specializing in criminology and gangs. Scott H. Decker is a Foundation Professor Emeritus of Criminology and Criminal Justice at Arizona State University. David C. Pyrooz is an Associate Professor of Sociology at the University of Colorado Boulder. James A. Densley is a Professor and Department Chair of Criminal Justice at Metropolitan State University. The authors provided a current compilation of robust knowledge."

Resonance And Atmosphere In Architectural Aesthetics, Joona Markus Hulmi

Contemporary Aesthetics (Journal Archive)

The present paper is concerned with the experience of architecture as analyzed through the concepts of atmosphere and resonance. I suggest that the experience of architecture occurs by means of atmospheres that consist of numerous factors, including architectural qualities, interpersonal aspects, and the subject’s individual mind. Architecture may generate or foster atmospheres that are emotionally moving or meaningful, but also ones that are bland, indifferent, meaningless, or at least less meaningful than others. In particular, I examine how we understand atmospheres that are experienced as meaningful and emotionally moving in regard to the so-called resonance theory, as formulated by Hartmut …

Rushing To The Diagnosis: Aortic Abdominal Aneurysm Detected Using The Rapid Ultrasound For Shock And Hypotension (Rush) Protocol In The Wards, Jose A. Rivera, Daniel Aragon, Percy M. Thomas, Paul Dominici, Michael Menowsky, Olabiyi O. Akala

School of Medicine Publications

The rapid ultrasound for shock and hypotension (RUSH) protocol is a useful tool used in the emergency department (ED) when addressing the severity and etiology of shock. It was designed to be performed in under two minutes with evaluation of the pump (heart), tank (inferior vena cava, thoracic and abdominal compartments) and the pipes (large arteries and veins). However, its application or one similar should extend beyond the ED and into the hospital floor. Here we present an 80-year-old gentleman with a history of atrial fibrillation (A-Fib) on anticoagulation who arrived at the ED due to an episode of pre-syncope …

Traditional Beliefs, Practices, And Migration: A Risk To Malaria Transmission In Rural Nepal, Kr Awasthi, J Jancey, Aca Clements, Rk Sah, Et Al

Peninsula Medical School

The study aimed to explore sociocultural factors influencing the risk of malaria and practices and beliefs towards malaria prevention, transmission and treatment in a remote village in Khatyad Rural Municipality (KRM) of Nepal. A sequential exploratory mixed methods approach was used. Qualitative data were collected through 25 one-on-one, in-depth interviews followed by a face-to-face household survey (n = 218) among people from a village in KRM believed to have a high risk of malaria. Traditional practices such as Chhaupadi requiring the seclusion of women during menstruation and post-partum, transhumance, and reliance on traditional healers for the management of malaria were …