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Articles 6391 - 6420 of 40029

Full-Text Articles in Engineering

Constructing "Documenta", Mariel Villeré Aug 2022

Constructing "Documenta", Mariel Villeré

IntAR Interventions Adaptive Reuse

No abstract provided.


“Worn Half An Inch Down” Authenticity Of Digital Replicas, Christopher William Brown Aug 2022

“Worn Half An Inch Down” Authenticity Of Digital Replicas, Christopher William Brown

IntAR Interventions Adaptive Reuse

No abstract provided.


Sampling Secularization Transforming Religious Space, Kirby Benjamin, Katherine Porter Aug 2022

Sampling Secularization Transforming Religious Space, Kirby Benjamin, Katherine Porter

IntAR Interventions Adaptive Reuse

No abstract provided.


Intersection Of Art, Science, And Architecture Stochastic Architectural Compositions Of Eventualist Theory, Claudio Greco Aug 2022

Intersection Of Art, Science, And Architecture Stochastic Architectural Compositions Of Eventualist Theory, Claudio Greco

IntAR Interventions Adaptive Reuse

No abstract provided.


A Sacred Translation Holy Trinity Church To Jesus Son Of Mary Mosque, Dennis Earle Aug 2022

A Sacred Translation Holy Trinity Church To Jesus Son Of Mary Mosque, Dennis Earle

IntAR Interventions Adaptive Reuse

No abstract provided.


Critical Evaluation Of Time And Cost Of Terrestrial Laser Scanning For Construction Automated Qa Analysis, Joao Rocha, Davitt Lamon Aug 2022

Critical Evaluation Of Time And Cost Of Terrestrial Laser Scanning For Construction Automated Qa Analysis, Joao Rocha, Davitt Lamon

Capstone Reports

Many governments agencies and private owners are demanding up-to-date information related to the current conditions of their facilities. Conventional QA is time-consuming and inefficient; thus, 3D terrestrial laser scanning (TLS) technology has been adopted due to the fast speed and high accuracy in acquiring data. Automated QA analysis can reduce the labour and time needed, reduce the costs, and improve the overall project efficiency. However, very few research efforts have been made to study the benefits of the automated QA analysis in a quantitative way. The process of the TLS-based geometric QA based in an automated data analysis process is …


Improving Data-Driven Infrastructure Degradation Forecast Skill With Stepwise Asset Condition Prediction Models, Kurt R. Lamm, Justin D. Delorit, Michael N. Grussing, Steven J. Schuldt Aug 2022

Improving Data-Driven Infrastructure Degradation Forecast Skill With Stepwise Asset Condition Prediction Models, Kurt R. Lamm, Justin D. Delorit, Michael N. Grussing, Steven J. Schuldt

Faculty Publications

Organizations with large facility and infrastructure portfolios have used asset management databases for over ten years to collect and standardize asset condition data. Decision makers use these data to predict asset degradation and expected service life, enabling prioritized maintenance, repair, and renovation actions that reduce asset life-cycle costs and achieve organizational objectives. However, these asset condition forecasts are calculated using standardized, self-correcting distribution models that rely on poorly-fit, continuous functions. This research presents four stepwise asset condition forecast models that utilize historical asset inspection data to improve prediction accuracy: (1) Slope, (2) Weighted Slope, (3) Condition-Intelligent Weighted Slope, and (4) …


Between Memory And Invention An Interview With Nietq Sobejano Arquitectos, Luis Sacristán Murga Aug 2022

Between Memory And Invention An Interview With Nietq Sobejano Arquitectos, Luis Sacristán Murga

IntAR Interventions Adaptive Reuse

No abstract provided.


Going Dutch Duplication, Authencity And Reprogrammed Experience, Iris Mach Aug 2022

Going Dutch Duplication, Authencity And Reprogrammed Experience, Iris Mach

IntAR Interventions Adaptive Reuse

No abstract provided.


Million Donkey Hotel And Other Memories Of Stone, Michela Bassanelli Aug 2022

Million Donkey Hotel And Other Memories Of Stone, Michela Bassanelli

IntAR Interventions Adaptive Reuse

No abstract provided.


A Future Of Pilgrimage, Andy Lockyer Aug 2022

A Future Of Pilgrimage, Andy Lockyer

IntAR Interventions Adaptive Reuse

No abstract provided.


Alternate Hospitality A New Frontier, Tiziano Aglieri Rinella Aug 2022

Alternate Hospitality A New Frontier, Tiziano Aglieri Rinella

IntAR Interventions Adaptive Reuse

No abstract provided.


Bikini Berlin Becoming An Icon Of Post-War Reconstruction, Dionys Ottl Aug 2022

Bikini Berlin Becoming An Icon Of Post-War Reconstruction, Dionys Ottl

IntAR Interventions Adaptive Reuse

No abstract provided.


More Of Something Else Conjecture One-Thirty (Tu), Jeffry Burchard Aug 2022

More Of Something Else Conjecture One-Thirty (Tu), Jeffry Burchard

IntAR Interventions Adaptive Reuse

No abstract provided.


Postindustrial Spectacle Reconnecting Image And Function, Patrick Ruggiero, Jr. Aug 2022

Postindustrial Spectacle Reconnecting Image And Function, Patrick Ruggiero, Jr.

IntAR Interventions Adaptive Reuse

No abstract provided.


Cathedrals Of Consumerism Experiencing Corporate Interiors And Brands, Sylvia Leydecker Aug 2022

Cathedrals Of Consumerism Experiencing Corporate Interiors And Brands, Sylvia Leydecker

IntAR Interventions Adaptive Reuse

No abstract provided.


A Visual History Of Dining A Timeline, Eli Feldman Aug 2022

A Visual History Of Dining A Timeline, Eli Feldman

IntAR Interventions Adaptive Reuse

No abstract provided.


The Changing Roles Retail In The Experience Economy, Ann Petermans, Bie Plevoets, Koenraad Van Cleemopoel Aug 2022

The Changing Roles Retail In The Experience Economy, Ann Petermans, Bie Plevoets, Koenraad Van Cleemopoel

IntAR Interventions Adaptive Reuse

No abstract provided.


Approximations To A Working Space Around But Not Inside El Museo De Los Sures, Laura F. Gibellini Aug 2022

Approximations To A Working Space Around But Not Inside El Museo De Los Sures, Laura F. Gibellini

IntAR Interventions Adaptive Reuse

No abstract provided.


New Pasts, Old Experiences The Spectacle Of Authenticity At Cairo's Museum Of Agriculture, Samaa Elimam Aug 2022

New Pasts, Old Experiences The Spectacle Of Authenticity At Cairo's Museum Of Agriculture, Samaa Elimam

IntAR Interventions Adaptive Reuse

No abstract provided.


Study On Road Performance Of High Content Phosphogypsum Cement Stabilized Red Clay, Yang Dezhong, Chen Kaisheng, Li Qiang Aug 2022

Study On Road Performance Of High Content Phosphogypsum Cement Stabilized Red Clay, Yang Dezhong, Chen Kaisheng, Li Qiang

Journal of China & Foreign Highway

In response to the waste of phosphogypsum resources and engineering characteristics of red clay, by referring to the mix ratio design method of fly ash mixtures, 18 sets of mix ratio samples were set up indoors. By conducting compaction tests, seven-day unconfined compression strength tests, water-stability tests, and CBR tests, exploratory research was conducted on the road performance of high content phosphogypsum stabilized red clay. The results indicate that the optimal water content of high content phosphogypsum stabilized red clay is lower than that of plain red clay. The seven-day unconfined compression strength is 1.8-3.7 times that of plain red …


Using 2d Hec-Ras Modeling With Vertical Feature Extraction To Inform Ecological Design In The Lower Atchafalaya River Basin, Louisiana, Colin Anderson Aug 2022

Using 2d Hec-Ras Modeling With Vertical Feature Extraction To Inform Ecological Design In The Lower Atchafalaya River Basin, Louisiana, Colin Anderson

LSU Master's Theses

A 2D HEC-RAS model was created to demonstrate applications of hydraulic modeling for informing ecological design. This was done by comparing the hydrologic conditions of a baseline year (2010) to that of the environmental flow prescription from Kozak et al. (2016). The inundation results are relevant to hydraulic connectivity and cypress regeneration.

The hydraulic model was created by assimilating numerous data sources, refining the model with vertical feature (VF) extraction, and calibrating/validating the model. Several topo-bathymetric sources were combined to create the digital elevation model (DEM). Most importantly, this included bathymetry of the backswamp. Polylines of significant VFs in the …


Myosin Ii Adjusts Motility Properties And Regulates Force Production Based On Motor Environment, Omayma Y. Al Azzam, Janie C. Watts, Justin E. Reynolds, Juliana E. Davis, Dana N. Reinemann Aug 2022

Myosin Ii Adjusts Motility Properties And Regulates Force Production Based On Motor Environment, Omayma Y. Al Azzam, Janie C. Watts, Justin E. Reynolds, Juliana E. Davis, Dana N. Reinemann

Faculty and Student Publications

Introduction—Myosin II has been investigated with optical trapping, but single motor-filament assay arrangements are not reflective of the complex cellular environment. To understand how myosin interactions propagate up in scale to accomplish system force generation, we devised a novel actomyosin ensemble optical trapping assay that reflects the hierarchy and compliancy of a physiological environment and is modular for interrogating force effectors.

Methods—Hierarchical actomyosin bundles were formed in vitro. Fluorescent template and cargo actin filaments (AF) were assembled in a flow cell and bundled by myosin. Beads were added in the presence of ATP to bind the cargo AF …


Study Of Water Desalination: A Persian Gulf City, Grégoire Saury Aug 2022

Study Of Water Desalination: A Persian Gulf City, Grégoire Saury

Student Theses and Dissertations

Water desalination represents an important challenge of tomorrow’s world. Water needs never stop to increase and certain areas of the world relies on ways to have access to this resource. Desalination is a process that offers an alternative access to this vital resource by using seawater as process input. These installations are implementing several purifications units designed to transform seawater into drinkable water. So, they eliminate salt but also any kind of pollution present in the water. Here, the goal will be to design a process able to provide drinkable water for a 200,000 habitants town located in the Persian …


Permafrost Landscape History Shapes Fluvial Chemistry, Ecosystem Carbon Balance, And Potential Trajectories Of Future Change, Scott Zolkos, Suzanne E. Tank, Steven V. Kokelj, Robert G. Striegl, Sarah Shakil, Carolina Voigt, Oliver Sonnentag, William L. Quinton, Edward A. G. Schuur, Donatella Zona, Peter M. Lafleur, Ryan C. Sullivan, Masahito Ueyama, David P. Billesbach, David Cook, Elyn R. Humphreys, Philip Marsh Aug 2022

Permafrost Landscape History Shapes Fluvial Chemistry, Ecosystem Carbon Balance, And Potential Trajectories Of Future Change, Scott Zolkos, Suzanne E. Tank, Steven V. Kokelj, Robert G. Striegl, Sarah Shakil, Carolina Voigt, Oliver Sonnentag, William L. Quinton, Edward A. G. Schuur, Donatella Zona, Peter M. Lafleur, Ryan C. Sullivan, Masahito Ueyama, David P. Billesbach, David Cook, Elyn R. Humphreys, Philip Marsh

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Intensifying permafrost thaw alters carbon cycling by mobilizing large amounts of terrestrial substrate into aquatic ecosystems. Yet, few studies have measured aquatic carbon fluxes and constrained drivers of ecosystem carbon balance across heterogeneous Arctic landscapes. Here, we characterized hydrochemical and landscape controls on fluvial carbon cycling, quantified fluvial carbon fluxes, and estimated fluvial contributions to ecosystem carbon balance across 33 watersheds in four ecoregions in the continuous permafrost zone of the western Canadian Arctic: unglaciated uplands, ice-rich moraine, and organic-rich lowlands and till plains. Major ions, stable isotopes, and carbon speciation and fluxes revealed patterns in carbon cycling across ecoregions …


Evaluating The Indoor Thermal Resilience Of Ventilative Cooling In Non-Residential Low Energy Buildings: A Review, Elahe Tavakoli, Adam O'Donovan, Maria Kolokotroni, Paul D. O’Sullivan Aug 2022

Evaluating The Indoor Thermal Resilience Of Ventilative Cooling In Non-Residential Low Energy Buildings: A Review, Elahe Tavakoli, Adam O'Donovan, Maria Kolokotroni, Paul D. O’Sullivan

Publications

The quality of future working circumstances for many will be contingent on how low energy indoor spaces respond to challenges from accelerated ambient warming. Resilient cooling is increasingly relevant given the need to evaluate whether a building designed today is resilient against extreme disturbances to the thermal environment from events in the future. The most vulnerable spaces are likely to be those that adopt ventilative cooling. This study reviewed recent research relating to these buildings, discussing different definitions, metrics and approaches available to quantify indoor thermal resilience, also evaluating the extent to which existing published studies have captured each of …


Nano-Bio Interactions: Implications And Applications, Anushree Ghosh Aug 2022

Nano-Bio Interactions: Implications And Applications, Anushree Ghosh

McKelvey School of Engineering Graduate Student Theses & Dissertations

Rapid expansion of technology development at the nanoscale has underpinned a promising industry. Towards this, there remain significant information gaps which are critical with regard to decision making processes and ultimate industrial sustainability. From an implication point of view, understanding how common biological macromolecules, including glycolipids and/or biopolymers produced by bacteria and fungi, which are ubiquitous in the environment, is fundamental to predicting the behavior of released/produced nanoparticles. Conversely, other bio-based tailored macromolecules, including mussel foot protein (MFP), have significant potential as functional material coatings for advanced applications.This PhD thesis is focused on interfacial processes related to superparamagnetic iron oxide …


Calcium Bearing Mineral-Hydrogel Composites For Phosphate Removal And Recovery, Albern Xuan-Wei Tan Aug 2022

Calcium Bearing Mineral-Hydrogel Composites For Phosphate Removal And Recovery, Albern Xuan-Wei Tan

McKelvey School of Engineering Graduate Student Theses & Dissertations

The millions of tons of phosphate rock ore mined every year for use as phosphorus fertilizer have created two challenges. First, phosphate rock is a mined, non-renewable resource that is also heavily geographically concentrated, raising concerns about the long-term sustainability and availability of phosphorus. Second, after it is applied as a fertilizer, phosphorus will also be released to the broader environment. There, it contributes to harmful algal blooms and eutrophication, which threaten surface water quality and can harm aquatic ecosystems and the communities and industries that rely on them. These considerations motivate the coupled development of techniques for removing and …


Fate Of Metals In Presence Of Minerals And Mineral-Organic Assemblages, Neha Sharma Aug 2022

Fate Of Metals In Presence Of Minerals And Mineral-Organic Assemblages, Neha Sharma

McKelvey School of Engineering Graduate Student Theses & Dissertations

Metals can enter aquatic systems from natural and anthropogenic processes associated with weathering, sediment re-suspension, industrial activities, and atmospheric deposition. Metals pose health and environmental risks at high concentrations due to their potential toxicity and bioaccumulation, but many trace metals also serve as essential micronutrients for biogeochemical processes in natural aquatic systems. Biogeochemical processes such as methanogenesis, denitrification, and mercury methylation require transition metals such as nickel (Ni), cobalt (Co), copper (Cu), and molybdenum (Mo) for completion. These biogeochemical processes can be substantial contributors of greenhouse gases, such as methane (CH4) and nitrous oxide (N2O), into the atmosphere. The behavior, …


Nanoscale Interfacial Control Of Ion Behaviors And Caco3 Formation In Environmental Systems, Yaguang Zhu Aug 2022

Nanoscale Interfacial Control Of Ion Behaviors And Caco3 Formation In Environmental Systems, Yaguang Zhu

McKelvey School of Engineering Graduate Student Theses & Dissertations

Interfaces in environmental systems can change the distribution of pollutants and nutrients, determine the fate and transport of nanoparticles, and affect the efficiency of engineering projects. Complex interactions, including electrostatic interactions, Van der Waals interactions, chemical interactions, and ion-surface specific interactions, can all contribute to different ion, ion-pair, and nanoparticle formations near interfaces. Although environmental interfaces play critical roles, only a limited number of studies have considered the nanoscale picture of how they control ions and nanoparticles. Thus, this dissertation addresses three research questions: (1) How does sulfate chemically interact with calcium carbonate (CaCO3) during its heterogeneous formation on quartz …