Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 795631 - 795660 of 5154794

Full-Text Articles in Entire DC Network

Developing Risk Assessment Tool For Patients’ In-Hospital Falls Using Predictive Modeling, Rasika Patil Dec 2021

Developing Risk Assessment Tool For Patients’ In-Hospital Falls Using Predictive Modeling, Rasika Patil

Theses

Inpatient falls are a serious cause of fatal and non-fatal injuries among patients of all ages leading to disability and stillness. The post-fall treatment comes with rising medical costs and a stressful recovery phase. The present assessment tools align with analyzing causes of falls from historical data instead of present conditions. The key focus area of this research is to develop general-purpose fall risk assessment tools using machine learning-based predictive modeling. We used performance metrics to compare the accuracy and suggest the best suitable model for each shift. This general-purpose fall risk assessment tool can be used for all age …


Used Cars Price Prediction And Valuation Using Data Mining Techniques, Abdulla Alshared Dec 2021

Used Cars Price Prediction And Valuation Using Data Mining Techniques, Abdulla Alshared

Theses

Due to the unprecedented number of cars being purchased and sold, used car price prediction is a topic of high interest. Because of the affordability of used cars in developing countries, people tend more purchase used cars. A primary objective of this project is to estimate used car prices by using attributes that are highly correlated with a label (Price). To accomplish this, data mining technology has been employed. Null, redundant, and missing values were removed from the dataset during pre-processing. In this supervised learning study, three regressors (Random Forest Regressor, Linear Regression, and Bagging Regressor) have been trained, tested, …


Exploration Of Dark Chemical Genomics Space Via Portal Learning: Applied To Targeting The Undruggable Genome And Covid-19 Anti-Infective Polypharmacology, Tian Cai, Li Xie, Muge Chen, Yang Liu, Di He, Shuo Zhang, Cameron Mura, Philip Boume, Lei Xie Dec 2021

Exploration Of Dark Chemical Genomics Space Via Portal Learning: Applied To Targeting The Undruggable Genome And Covid-19 Anti-Infective Polypharmacology, Tian Cai, Li Xie, Muge Chen, Yang Liu, Di He, Shuo Zhang, Cameron Mura, Philip Boume, Lei Xie

Publications and Research

Advances in biomedicine are largely fueled by exploring uncharted territories of human biology. Machine learning can both enable and accelerate discovery, but faces a fundamental hurdle when applied to unseen data with distributions that differ from previously observed ones—a common dilemma in scientific inquiry. We have developed a new deep learning framework, called Portal Learning , to explore dark chemical and biological space. Three key, novel components of our approach include: (i) end-to-end, step-wise transfer learning, in recognition of biology’s sequence-structure-function paradigm, (ii) out-of-cluster meta-learning, and (iii) stress model selection. Portal Learning provides a practical solution to the out-of-distribution (OOD) …


Documents From The December 1, 2021 Meeting Of The Associated Students Of The University Of Montana (Asum), University Of Montana--Missoula. Associated Students Dec 2021

Documents From The December 1, 2021 Meeting Of The Associated Students Of The University Of Montana (Asum), University Of Montana--Missoula. Associated Students

Senate Meeting Agendas and Minutes, 2007-Present

Agenda and meeting minutes from the December 1, 2021 meeting of the Associated Students of the University of Montana (ASUM). No resolutions were discussed during this meeting.


Annual Report, Fiscal Year 2020/2021, Tennessee. Department Of Safety & Homeland Security. Dec 2021

Annual Report, Fiscal Year 2020/2021, Tennessee. Department Of Safety & Homeland Security.

Annual Report

No abstract provided.


Microstructural And Optical Properties Of Mgal2o4 Spinel: Effects Of Mechanical Activation, Y2o3 And Graphene Additions, Nina Obradovic, William Fahrenholtz, Cole Corlett, Suzana Filipovic, Marko Nikolic, Bojan A. Marinkovic, Simone Failla, Diletta Sciti, Daniele Di Rosa, Elisa Sani Dec 2021

Microstructural And Optical Properties Of Mgal2o4 Spinel: Effects Of Mechanical Activation, Y2o3 And Graphene Additions, Nina Obradovic, William Fahrenholtz, Cole Corlett, Suzana Filipovic, Marko Nikolic, Bojan A. Marinkovic, Simone Failla, Diletta Sciti, Daniele Di Rosa, Elisa Sani

Materials Science and Engineering Faculty Research & Creative Works

Magnesium Aluminate and Other Alumina-Based Spinels Attract Attention Due to their High Hardness, High Mechanical Strength, and Low Dielectric Constant. MgAl2O4 Was Produced by a Solid-State Reaction between MgO and Α-Al2O3 Powders. Mechanical Activation for 30 Min in a Planetary Ball Mill Was Used to Increase the Reactivity of Powders. Yttrium Oxide and Graphene Were Added to Prevent Abnormal Grain Growth during Sintering. Samples Were Sintered by Hot Pressing under Vacuum at 1450◦C. Phase Composition and Microstructure of Sintered Specimens Were Characterized by X-Ray Powder Diffraction and Scanning Electron Microscopy. Rietveld Analysis Revealed 100% …


Bathroom Remodel For Son Care Foundation, Inc., Tae Hun Kwak Dec 2021

Bathroom Remodel For Son Care Foundation, Inc., Tae Hun Kwak

Construction Management

The purpose of this paper is to provide insight into the process of remodeling a 42 SF bathroom for Son Care Foundation, Inc. The initial scope included the removal of an existing fiberglass bathtub, plumbing work, drywall installation, mudding, drywall texturing, new flooring, a new toilet, and a new sink. During construction, the owner requested that I add paint, an ADA-compliant sink, a new lighting fixture, a new vinyl baseboard, a new mirror, a new cabinet, new door trim, and new door hardware as part of my scope. I used what I learned in class to solve problems during the …


Paso Robles Police Department Shooting Range Electrical Installation, Shelby I. Prosch Dec 2021

Paso Robles Police Department Shooting Range Electrical Installation, Shelby I. Prosch

Construction Management

The Paso Police Department has a shooting range for police officers to practice and master using firearms. A shooting range is a crucial part of police officer training to ensure public safety and correct and accurate usage of safety weapons. The construction for the shooting range began in the spring of 2021 by Cal Poly students where they laid the foundation. I became involved to further the progress of the shooting range by installing an electrical system. For that phase to begin, I completed a pre-construction package that details the materials and steps for installation. The package includes a scope …


Granulated Blast Furnace Slag And Its Effects On Concrete Mixes, Adam Jacobson Dec 2021

Granulated Blast Furnace Slag And Its Effects On Concrete Mixes, Adam Jacobson

Construction Management

This paper explores what place slag, or granulated blast furnace slag has in our changing environment and evaluates how it compares to Portland cement. The purpose of this research is to discern how slag will be applicable in the future of construction and find what place it will have in concrete mixes. Slag is a Supplementary Cementitious Material (SCM) that is being utilized in more and more concrete applications due to its desirable properties and low environmental impact. Slag also reduces the amount of CO2 released that is produced in manufacturing and placing concrete. In this research, compressive strength of …


Sustainability In Commercial Office Buildings, Jack Cullen Dec 2021

Sustainability In Commercial Office Buildings, Jack Cullen

Construction Management

Sustainability in the construction of commercial structures has been expanding through the recent years, largely in part due to the increasing ambitions to maintain a green and healthy planet. Regulations for including sustainable features in new or renovated commercial buildings have been growing throughout the country. In fact, many prospective buyers and lessees are even adding sustainable features to the list of what they look for in a potential place to buy or rent. This report will explore whether or not a building’s sustainable aspects appeal to buyers and lessees of commercial buildings, and if these sustainable aspects contribute to …


Development Of A Topics Course For Construction Law, Julia C. Hoever Dec 2021

Development Of A Topics Course For Construction Law, Julia C. Hoever

Construction Management

The Cal Poly Construction Management program is designed to prepare students heading into the construction industry for daily management tasks. With construction comes many legal aspects integrated into a project’s operations. Though the curriculum includes a contract law course, a gap exists with a minimal number of classes that address the array of legal matters the construction industry must be versed in. Working with faculty member, Thomas Kommer, J.D., there is a need for a course that expands on these varying legal topics. In order to determine the specific topics that would impactfully benefit and educate Cal Poly Construction Management …


Summer Construction Bootcamp Building Activities, Ashley Leeann Isla Dec 2021

Summer Construction Bootcamp Building Activities, Ashley Leeann Isla

Construction Management

This paper outlines the trade-specific building activities that will take place at Cal Poly’s Summer Construction Bootcamp in Summer, 2022. The four construction trades that will be highlighted at the camp are concrete, carpentry, sheet metal, and plumbing. During each day, campers will build a small project that aligns with each highlighted construction trade. During the concrete day, campers will create stepping stones and perform a cylinder break test; during carpentry, campers will compete in a wall framing exercise; for sheet metal, campers will construct sheet metal roses; and for plumbing, they will make copper pipe “CPs.” This paper describes …


Analysis Of Self-Consolidating Concrete In Architectural Shear Wall Applications: Case Study, Peter Finocchio Dec 2021

Analysis Of Self-Consolidating Concrete In Architectural Shear Wall Applications: Case Study, Peter Finocchio

Construction Management

Architectural concrete surfaces have always been a point of focus for concrete contractors, architects, and owners, especially when consolidation poses risks due to a high density of reinforcement. Contractors have begun using self-consolidating concrete (SCC) in exposed vertical applications to combat the risk of poor consolidation. This paper investigates the characteristics of SCC and evaluates a case study of a recent project that was completed on the Central Coast of California. The study examines the cost variance between using SCC mix and a standard mix in architectural shear walls. The analysis is done by evaluating a multi-story Type 1A structure …


Reimagining The Construction Vest Through The Facilitation Of A Hackathon, Cole Bernabei Dec 2021

Reimagining The Construction Vest Through The Facilitation Of A Hackathon, Cole Bernabei

Construction Management

This paper outlines the organizational process prior to hosting a Hackathon event in the upcoming year. When the event happens, it will be held in the Simpson Strong-Tie Building on California Polytechnic State University’s Campus. Data from a previous study shows that many individuals feel the current construction vest is flawed; the fit as currently designed is unfit for women. To resolve this, this paper will identify how a Hackathon can help produce a new prototype for the standard construction vest, while also highlighting the steps taken to develop a sound logistics plan and a financial breakdown for the event. …


Son Care Handicap Ramp And Fence, Brendan T. Mulholland Dec 2021

Son Care Handicap Ramp And Fence, Brendan T. Mulholland

Construction Management

The purpose of this project was to build a fence on one side of the parking lot and a handicap entrance ramp for the front entrance of the Son Care Foundation in San Luis Obispo, California. This project aims to help limit the edge of the parking lot so that cars are not parked to far into the neighboring field and to make the front office more accessible to customers. The parking lot for The Son Care Foundation is located next to a field that is used for a multitude of tasks. With nothing to separate the two areas from …


San Luis Obispo Botanical Garden Amphitheater Benches - The Design, Devon Barthmaier Dec 2021

San Luis Obispo Botanical Garden Amphitheater Benches - The Design, Devon Barthmaier

Construction Management

This paper will outline the process of designing, building, and installing ten concrete benches at the San Luis Obispo Botanical Gardens with an emphasis on the design phase. The San Luis Obispo Botanical Gardens is home to an amphitheater that is used for event spaces. The goal of the project was to create a design to seat approximately forty people facing the stage. The project group consisted of six students broken into two teams, a pre-construction team and a construction team. The preconstruction team focused on designing the benches and procuring the materials while the construction team focused on the …


Campus Improvement Cm460 Manual To Improve Project Based Success, John C. Palmer Dec 2021

Campus Improvement Cm460 Manual To Improve Project Based Success, John C. Palmer

Construction Management

This Senior project research will critically assess the process for campus improvement on the Cal Poly Campus. The purpose of this research is providing a final deliverable that is a usable document for future students with the intention of creating a campus improvement project. The project includes the necessary resources such as campus facility contacts, permitting process explanation, the documentation process for preconstruction, funding opportunities and the expected delays to create a realistic plan. The document is created as a manual for Construction Management undergraduates in hopes of encouraging future students to create a project-based campus-improvement plan that is more …


The Benefits Of Utilizing Qr Codes On Construction Jobsites To Conduct Punch, Jack Richard Stryker Dec 2021

The Benefits Of Utilizing Qr Codes On Construction Jobsites To Conduct Punch, Jack Richard Stryker

Construction Management

The punch process of construction is an important task that a construction project team is faced with before a project reaches final completion. A punch list documents and tracks items that need to be corrected, repaired, or are incomplete. If not closely managed, open punch items can drag out the completion of a project, and is often seen as a tedious task for project engineers. The industry has not seen much change as to how this process is conducted until recent advancements in construction software. This paper will take a deeper look into the benefits seen from utilizing Procore’s location-based …


Exploring The Relationships Between Gpa, Gender, Internship Participation, And Familial Influence In Salary And Salary Growth Of Construction Management Alumni, Kyra Leigh Glaus Dec 2021

Exploring The Relationships Between Gpa, Gender, Internship Participation, And Familial Influence In Salary And Salary Growth Of Construction Management Alumni, Kyra Leigh Glaus

Construction Management

College students seek to make themselves desirable to employers upon graduation, and employers use subjective and objective information to determine the best applicants. This study aims to survey the factors of college GPA, gender, internship experience, and familial influence and independently explore their relationship to career success as measured by starting salary and salary growth. A convenience sample was collected from construction management graduates from California Polytechnic State University, San Luis Obispo. The data for this sample found higher starting salaries for respondents who reported having higher GPAs, being female, having completed more internships, and who had an immediate family …


Attractive Features For San Luis Obispo's Collegiate Rental Market, Ava Bednarek Dec 2021

Attractive Features For San Luis Obispo's Collegiate Rental Market, Ava Bednarek

Construction Management

The purpose of this study is to analyze what college students would like to see in their rental units and would potentially pay more for if they had the option. It attempts to identify key features that would make valuable investments for rental unit owners. Data collection consisted of an anonymous online survey. Student respondents in the construction management major at California Polytechnic State University were asked questions regarding their current rental housing unit conditions and monthly rental costs. In addition, respondents were asked to further analyze the importance of a set list of features that could be added to …


Modular Interior Partitions In Commercial Housing: A Case Study, Adam David Meleo Dec 2021

Modular Interior Partitions In Commercial Housing: A Case Study, Adam David Meleo

Construction Management

The ability to modify an interior space with ease and reasonable cost is beneficial to designers, owners, and end-users. Modular interiors are not a new concept. Modular interior partitions can come in the form of Japanese Shoji screens, as well as folding walls that would be found in a convention center. While not new in concept, the market for products that allow partitioning an interior space with ease appears to be growing with the introduction of innovative products and solutions. This paper will focus on two student housing projects in San Luis Obispo, California, with regards to their design and …


Caed Support Shop Concrete Slab, Nathan Horst, Steven Zheng Dec 2021

Caed Support Shop Concrete Slab, Nathan Horst, Steven Zheng

Construction Management

This senior project paper will explore the history, background, process, and challenges encountered while constructing a dream project for the Cal Poly CAED Support Shop during the Summer of 2021. From the initial site survey, through the design and permitting process and the physical construction, this project truly encapsulated the “learn-by-doing” philosophy. The project was successful in constructing a final product that enables ADA wheelchair access, creates more useable project work area, as well as addresses drainage issues and provides underground electrical conduits for future electrical upgrades.


Effect Of The Melt Pool Boundary Network On The Anisotropic Mechanical Properties Of Selective Laser Melted 304l, Myranda Spratt, Joseph William Newkirk, Okanmisope Fashanu, K. Chandrashekhara Dec 2021

Effect Of The Melt Pool Boundary Network On The Anisotropic Mechanical Properties Of Selective Laser Melted 304l, Myranda Spratt, Joseph William Newkirk, Okanmisope Fashanu, K. Chandrashekhara

Materials Science and Engineering Faculty Research & Creative Works

Anisotropic mechanical properties are a well-known issue in selective laser melted parts. The microstructure produced by selective laser melting (SLM) is directional, including the solidified melt pool structures and grains. This work investigates the melt pool boundary's effects on 304L stainless steel's compressive properties. 304L stainless steel solid cylinders were built using a pulse laser SLM machine in four directions using three hatch angle rotations: 0⁰, 67⁰, and 105⁰ . The twelve samples were compression tested, and the results were analyzed. Numerical models were also created with the different hatch angles and directions. The melt pool boundary network (MPBN) in …


Development Of A Conceptual Design, Estimate, & Schedule For Cal Poly Track & Field Hurdle Shed, Jonathan Chagnon Dec 2021

Development Of A Conceptual Design, Estimate, & Schedule For Cal Poly Track & Field Hurdle Shed, Jonathan Chagnon

Construction Management

This paper details the processes completed to produce the conceptual design, estimate, and schedule for a track and field hurdle shed at the Cal Poly Track facility. The main objective for this project was to create a conceptual idea for the track team that would make use of the current open space at the facility and create more storage space for current and future equipment obtained by the program. By completing this project, the track team would be able to receive a design that would allow them to push the concept forward as possible, an estimate that would give the …


Hybrid: The Future Of Construction Meetings In The Digital Age, Nicholas G. Orozco Dec 2021

Hybrid: The Future Of Construction Meetings In The Digital Age, Nicholas G. Orozco

Construction Management

Over the last few years, many construction companies have had to upheave traditional methods of construction meetings to adapt to rapidly changing COVID-19 safety and regulation protocols. For many, this has meant taking common in-person meetings (OAC, pre-construction, and design) and shifting them virtual. As companies continue to move forward in a post-pandemic climate, the question of whether they will continue with virtual meetings or revert to in-person meetings still lingers in the air. To get a better read on the future of construction meetings post-pandemic, a survey was sent to determine what most people prefer. A total of 21 …


Protecting The Caed Shop Equipment Yard, Chloe K. Stevens Dec 2021

Protecting The Caed Shop Equipment Yard, Chloe K. Stevens

Construction Management

Anytime a construction project is considered, there is a lengthy process that happens before breaking ground. It is important to consider the environment around the project, the intended purpose and use of the space, and the materials, time, and budget needed to develop it. If you do not take these things into consideration correctly, it will negatively impact the functionality and the efficiency of both the use and the construction process. This project consists of creating a pre-construction plan for building out a weather protective and space efficient enclosure at the College of Architectural and Environmental Design Shop Yard. The …


Northern Bobwhite Occupancy Patterns On Multiple Spatial Scales Across Arkansas, Ellery V. Lassiter, Marcus Asher, Grace Christie, Connor Gale, Andrhea Massey, Cody Massery, Christopher R. Middaugh, John T. Veon, Brett A. Degregorio Dec 2021

Northern Bobwhite Occupancy Patterns On Multiple Spatial Scales Across Arkansas, Ellery V. Lassiter, Marcus Asher, Grace Christie, Connor Gale, Andrhea Massey, Cody Massery, Christopher R. Middaugh, John T. Veon, Brett A. Degregorio

Biological Sciences Faculty Publications and Presentations

Northern bobwhite Colinus virginianus populations have been rapidly declining in the eastern, central, and southern United States for decades. Land use change and an incompatibility between northern bobwhite resource needs and human land use practices have driven declines. Here, we applied occupancy analyses on two spatial scales (state level and ecoregion level) to more than 5,000 northern bobwhite surveys conducted over 6 y across the entire state of Arkansas to explore patterns in occupancy and land use variables, and to identify priority areas for management and conservation. At the state level, northern bobwhite occupied 29% of sites and northern bobwhite …


Practitioner Use Of And Attitudes Towards Videoconferencing For The Delivery Of Evidence-Based Telemental Health Interventions: A Mixed Methods Study, Kathryn E. Parisi, Alex R. Dopp, Lauren B. Quetsch Dec 2021

Practitioner Use Of And Attitudes Towards Videoconferencing For The Delivery Of Evidence-Based Telemental Health Interventions: A Mixed Methods Study, Kathryn E. Parisi, Alex R. Dopp, Lauren B. Quetsch

Psychological Science Faculty Publications and Presentations

The implementation of evidence-based psychosocial interventions using video-conference delivery (VCD) has the potential to increase accessibility to effective treatments, although its use remains limited and understudied. This study employed a mixed methods approach in surveying mental health practitioners about their attitudes regarding VCD of interventions that are considered evidence-based (i.e., have been shown to improve targeted outcomes in rigorous research). One hundred and eleven practitioners were sampled from several national and regional U.S. practice organizations and were administered quantitative surveys about their use of and attitudes towards VCD of evidence-based interventions (EBI). We examined the relationship between practitioner-level technology access, …


Midweek Memo, Georgia Southern University Dec 2021

Midweek Memo, Georgia Southern University

Midweek Memo

No abstract provided.


Staff Perceptions Of Standards-Based Grading Prior To Implementation, Steven K. Perkins Dec 2021

Staff Perceptions Of Standards-Based Grading Prior To Implementation, Steven K. Perkins

Dissertations

The purpose of this qualitative study was to evaluate the perceptions of a group of middle school teachers regarding changing to standards-based grading (SBG). Data were collected from the transcripts of two different focus groups and analyzed. Study results indicated that SBG measures were not well known by all staff, and many clear resistance points were present. Resistance points centered around five key themes: fear of loss of rigor, community pushback, lack of SBG practices knowledge, lack of supporting infrastructure, and extra time and work required. Recommendations that flow from these results are that, prior to implementing SBG, comprehensive data …