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Pareto Optimization of CNN Models via Hardware-Aware Neural Architecture Search for Drainage Crossing Classification on Resource-Limited Devices (open access)

Pareto Optimization of CNN Models via Hardware-Aware Neural Architecture Search for Drainage Crossing Classification on Resource-Limited Devices

Article describes how embedded devices, constrained by limited memory and processors, require deep learning models to be tailored to their specifications. This research explores customized model architectures for classifying drainage crossing images.
Date: November 12, 2023
Creator: Li, Yuke; Baik, Jiwon; Rahman, Md Marufi; Anagnostopoulos, Iraklis; Li, Ruopu & Shu, Tong
Object Type: Article
System: The UNT Digital Library

Secondary Production of Dragonflies: Comparing Ecosystem Function of Ponds within an Urban Landscape in North Central Texas

The change of land use to include more urban areas is considered one of the main threats to biodiversity worldwide. Urban stormwater retention ponds have been built to collect storm runoff intensified by the increase in impervious surfaces. Although subject to environmental pressures like habitat degradation and pollution, these stormwater retention ponds are diversity hotspots by providing habitat for several aquatic and semi-aquatic species, including dragonflies. Previous research in Denton, Texas, has demonstrated that urban stormwater retention ponds support high taxa richness of adult dragonflies, but not for the aquatic nymphs. The current study builds on what we have seen by focusing on the immature aquatic stage as nymphs using secondary production of dominant dragonfly taxa and community structure to compare ecosystem function in three ponds with differing intensities of land use. Comparing communities and secondary production resulted in specific conductivity, dissolved oxygen, complex vegetation, and abundance explaining the differences between dragonfly communities. Secondary production was dependent on abundance which followed the intensity of urban land use surrounding the pond. This study supports that urban land use does have an effect on the functioning of the ponds and shows the importance of studying the communities over a year to get …
Date: July 2023
Creator: Stallings, Gillian Carol
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Advanced Air Mobility Operation and Infrastructure for Sustainable Connected eVTOL Vehicle (open access)

Advanced Air Mobility Operation and Infrastructure for Sustainable Connected eVTOL Vehicle

Article discusses how advanced air mobility (AAM) is an emerging sector in aviation aiming to offer secure, efficient, and eco-friendly transportation utilizing electric vertical takeoff and landing (eVTOL) aircraft. This paper introduces a novel concept addressing future flight challenges and proposes a framework for integrating operations, infrastructure, connectivity, and ecosystems in future air mobility.
Date: May 16, 2023
Creator: Al-Rubaye, Saba; Tsourdos, Antonios & Namuduri, Kamesh
Object Type: Article
System: The UNT Digital Library
Individual structure mapping over six million trees for New York City USA (open access)

Individual structure mapping over six million trees for New York City USA

Article asserts that individual tree structure mapping in cities is important for urban environmental studies. The authors produced an individual tree dataset including tree locations, height, crown area, crown volume, and biomass over the entire New York City, USA for 6,005,690 trees, which enables the evaluation of urban forest ecosystem services.
Date: February 20, 2023
Creator: Ma, Qin; Lin, Jian; Ju, Yang; Li, Wenkai; Liang, Li & Guo, Qinghua
Object Type: Article
System: The UNT Digital Library
Integrating low-cost sensor monitoring, satellite mapping, and geospatial artificial intelligence for intra-urban air pollution predictions☆ (open access)

Integrating low-cost sensor monitoring, satellite mapping, and geospatial artificial intelligence for intra-urban air pollution predictions☆

Article describes how there is a growing need to apply geospatial artificial intelligence analysis to disparate environmental datasets to find solutions that benefit frontline communities. This research addresses these challenges by leveraging a strategically deployed, extensive low-cost sensor (LCS) network that was rigorously calibrated through an optimized neural network.
Date: May 18, 2023
Creator: Liang, Lu; Daniels, Jacob; Bailey, Colleen; Hu, Leiqiu; Phillips, Ronney & South, John
Object Type: Article
System: The UNT Digital Library

Eagles Overhead: the History of US Air Force Forward Air Controllers, from the Meuse-Argonne to Mosul

Access: Use of this item is restricted to the UNT Community
US Air Force Forward Air Controllers (FACs) bridge the gap between air and land power. They operate in the grey area of the battlefield, serving as an aircrew who flies above the battlefield, spots the enemy, and relays targeting information to control close air support attacks by other faster aircraft. When done well, Air Force FACs are the fulcrum for successful employment of air power in support of ground forces. Unfortunately, FACs in recent times have been shunned by both ground and air forces, their mission complicated by inherent difficulty and danger, as well as by the vicissitudes of defense budgets, technology, leadership, bureaucracy, and doctrine. Eagles Overhead is the first complete historical survey of the US Air Force FAC program from its origins in World War I to the modern battlefield. Matt Dietz examines their role, status, and performance in every US Air Force air campaign from the Marne in 1918, World War II, Korea, Vietnam, Desert Storm, and finally Mosul in 2017. With the remaking of the post-Vietnam US military, and the impact of those changes on FAC, the Air Force began a steady neglect of the FAC mission from Operation Desert Storm, through the force reductions after …
Date: February 2023
Creator: Dietz, Matt,
Object Type: Book
System: The UNT Digital Library

Ready for Primetime: The American First Army at St. Mihiel, 1918

The American's battle of St. Mihiel in September 1918 has long been a marginalized battle in an almost forgotten war. In the historiography of American World War I involvement, the battle is relegated to a side-show that was little more than a distraction from the Meuse-Argonne. This stance needs to be re-evaluated as St. Mihiel proved an essential training ground for the US Army. The army rapidly expanded and participated in a major offensive, completed the complicated planning process, undertook a significant deception and intelligence-gathering campaign, and led coalition forces to reduce a salient that existed for years, in only a few short months. While not a perfect operation, the Americans overcame several obstacles to form the US First Army and achieve victory. St. Mihiel is a turning point in military training and doctrine as students studied the tactics after the war into the modern day. The memory of the battle was affixed in the minds of those who fought it and those on the home front who eagerly read the news stories coming from the Western Front. Modern audiences should also recognize the significance of the Battle of St. Mihiel.
Date: July 2023
Creator: Jameson, Sarah
Object Type: Thesis or Dissertation
System: The UNT Digital Library
ST JOHN'S Cemetery: A report detailing how Denton County Commissioner Hub Clark stole a cemetery from a Pilot Point freedpersons community in 1938. (open access)

ST JOHN'S Cemetery: A report detailing how Denton County Commissioner Hub Clark stole a cemetery from a Pilot Point freedpersons community in 1938.

This report was submitted to the Denton County Commissioner’s Court on December 12, 2023. The independent research contained herein was inspired by a collaborative community effort to highlight the emerging historical narrative of the St. John's freed-persons community of Pilot Point, its unexplained disappearance in the 1930s, and the events that led to the community's cemetery becoming landlocked and inaccessible to the public for more than eighty years.
Date: December 12, 2023
Creator: Luther Rummel, Jessica
Object Type: Report
System: The UNT Digital Library

My Darling Boys: A Family at War, 1941-1947

Access: Use of this item is restricted to the UNT Community
My Darling Boys is the story of a New Mexico farm family whose three sons were sent to fight in World War II. All flew combat aircraft in the Army Air Forces. In 1973 one of the boys, Oscar Allison, a B-24 top turret gunner and flight engineer, wrote a memoir of his World War II experiences. On a mission to Regensburg, Germany, his bomber, ravaged by German fighters, was shot down. He was captured and spent fifteen months in German stalag prisons. His memoir, the core of this unique book, details his training, combat, and prisoner-of-war experience in a truthful, introspective, and compelling manner. Fred H. Allison, the author and Oscar’s nephew, gained access to family letters that supplement Oscar’s story and bring to light the experiences of Oscar’s brothers. Harold Allison, the author’s father, was sidelined from combat as a bomber copilot due to a health condition. The letters also tell of the brother who did not come home, Wiley Grizzle Jr., a P-51 fighter pilot. Wiley’s last mission brought his squadron of Mustangs into a pitched battle with German fighters bound for the front to attack American troops. The letters also introduce the boys’ family, who fought …
Date: October 2023
Creator: Allison, Fred H.
Object Type: Book
System: The UNT Digital Library

Suburban Succession and Stream Dynamics

Increasingly higher numbers of people are moving into urbanizing environments, yet our understanding of ecosystem consequences of rapid urbanization is still in its infancy. In this dissertation, I assessed dynamics of residential landscapes during suburban succession and consequences for ecosystem functioning. First, I used a space-for-time approach to quantify more than a century of suburban succession in the Dallas – Fort Worth metroplex (DFW). Attributes of residential landscape plant diversity and habitat complexity were quantified for 232 individual properties nested within 14 neighborhoods constructed between 1906 and 2020. Suburban succession progressed from simple turf lawns with limited habitat complexity to landscapes dominated by deciduous trees and high habitat complexity, but homeowner decisions related to landscape management affect the rate of that transition and the number of plants and taxa present. Next, I used the novel spatial construct of "neighborhoodsheds" to test for effects of suburban succession on carbon export, and found that the proportion of carbon derived from C3 vs. C4 plants was affected by neighborhood plant community structure (i.e. greater proportion of trees and shrubs primarily in later stages of suburban succession). Finally, I conducted a mesocosm experiment to test effects of changes in allochthonous inputs during suburban succession …
Date: December 2023
Creator: McGillewie, Sara B.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

The Dallas Story: the North American Aviation Plant and Industrial Mobilization During World War II

Access: Use of this item is restricted to the UNT Community
During World War II the United States mobilized its industrial assets to become the great “Arsenal of Democracy” through the cooperation of the government and private firms. The Dallas Story examines a specific aviation factory, operated by the North American Aviation (NAA) company in Dallas, Texas. Terrance Furgerson explores the construction and opening of the factory, its operation, its relations with the local community, and the closure of the facility at the end of the war. Prior to the opening of the factory in 1941, the city of Dallas had practically no existing industrial base. Despite this deficiency, the residents quickly learned the craft of manufacturing airplanes, and by the time of the Pearl Harbor attack the NAA factory was mass-producing the AT-6 trainer aircraft. The entry of the United States into the war brought about an enlargement of the NAA factory, and the facility began production of the B-24 Liberator bomber and the famed P-51 Mustang fighter. By the end of the war the Texas division of NAA had manufactured nearly 19,000 airplanes, making it one of the most prolific U.S. factories.
Date: March 2023
Creator: Furgerson, Terrance
Object Type: Book
System: The UNT Digital Library
Linking random forest and auxiliary factors for extracting the major economic forests in the mountainous areas of southwestern Yunnan Province, China (open access)

Linking random forest and auxiliary factors for extracting the major economic forests in the mountainous areas of southwestern Yunnan Province, China

Article describes how forests are generally extracted from remotely sensed images based on the spectral features, ignoring other important auxiliary information, and the techniques of precise extraction need to be further improved. By using the Sentinel–2 image and auxiliary factors (AFs) including site conditions (SCs) and vegetation indices (VIs), the random forest model with AFs (RF–AFs) was adopted for the extraction of the economic forests in Lancang County, which is a mountainous area with rich biodiversity and is witnessing rapid development of economic forests in Yunnan province of China.
Date: February 24, 2023
Creator: Huang, Pei; Zhao, Xiaoqing; Pu, Junwei; Gu, Zexian; Feng, Yan; Zhou, Shijie et al.
Object Type: Article
System: The UNT Digital Library
Linking random forest and auxiliary factors for extracting the major economic forests in the mountainous areas of southwestern Yunnan Province, China (open access)

Linking random forest and auxiliary factors for extracting the major economic forests in the mountainous areas of southwestern Yunnan Province, China

Article describes how forests are generally extracted from remotely sensed images based on the spectral features, ignoring other important auxiliary information, and the techniques of precise extraction need to be further improved. By using the Sentinel–2 image and auxiliary factors (AFs) including site conditions (SCs) and vegetation indices (VIs), the random forest model with AFs (RF–AFs) was adopted for the extraction of the economic forests in Lancang County.
Date: February 24, 2023
Creator: Huang, Pei; Zhao, Xiaoqing; Pu, Junwei; Gu, Zexian; Feng, Yan; Zhou, Shijie et al.
Object Type: Article
System: The UNT Digital Library
Horses Against Tanks: Historical Memory and the German Invasion of Poland (open access)

Horses Against Tanks: Historical Memory and the German Invasion of Poland

The entrance of the German Invasion of Poland and depiction thereof into modern historiographical conversations offers historians superior articulation of the creation of historical memory, mythos, and identity ‒ especially in wider terms of European Imperialism. By utilizing the current trends in gendering of empire, the use of auto-biography and life writing to understand felt realities and obfuscated truths, and the attempts by empire to queer and utilize labeled deviations to control and gain power over their colonized subjects, one is presented a better understanding of how the German Invasion of Poland fits into the story of empire and indigeneity. That story continues past the Third Reich however, as German propaganda in its various forms was accepted as truth after the Second World War, providing justification for and rationalizing post war political power structures of Western nations. As the threat of a cold war with the USSR loomed, many in the American military felt it necessary to accept and support German myths about their military prowess (and non-culpability for the Holocaust) and the inferiority of Slavic military forces. By analyzing not the myths themselves, but how they were created and propagated, historians can add to this historical conversation a case …
Date: December 2023
Creator: Palmer, Matthew Steven
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Texas Register, Volume 48, Number 9, Pages 1187-1370 March 3, 2023 (open access)

Texas Register, Volume 48, Number 9, Pages 1187-1370 March 3, 2023

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: March 3, 2023
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 48, Number 24, Pages 3469-3552, June 30, 2023 (open access)

Texas Register, Volume 48, Number 24, Pages 3469-3552, June 30, 2023

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: June 30, 2023
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 48, Number 7, Pages 773-996 , February 17, 2023 (open access)

Texas Register, Volume 48, Number 7, Pages 773-996 , February 17, 2023

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: February 17, 2023
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 48, Number 15, Pages 1893-2016 April 14, 2023 (open access)

Texas Register, Volume 48, Number 15, Pages 1893-2016 April 14, 2023

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: April 14, 2023
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History

The Weekly War: How the Saturday Evening Post Reported World War I

Access: Use of this item is restricted to the UNT Community
An elite team of reporters brought the Great War home each week to ten million readers of The Saturday Evening Post. As America’s largest circulation magazine, the Post hired the nation’s best-known and best-paid writers to cover World War I. The Weekly War provides a history of the unique record Post storytellers created of World War I, the distinct imprint the Post made on the field of war reporting, and the ways in which Americans witnessed their first world war. The Weekly War includes representative articles from across the span of the conflict, and Chris Dubbs and Carolyn Edy complement these works with essays about the history and significance of the magazine, the war, and the writers. By the start of the Great War, The Saturday Evening Post had become the most successful and influential magazine in the United States, a source of entertainment, instruction, and news, as well as a shared experience. World War I served as a four-year experiment in how to report a modern war. The news-gathering strategies and news-controlling practices developed in this war were largely duplicated in World War II and later wars. Over the course of some thousand articles by some of the most …
Date: April 2023
Creator: Dubbs, Chris & Edy, Carolyn M.
Object Type: Book
System: The UNT Digital Library
Texas Register, Volume 48, Number 38, Pages 5197-5582, September 22, 2023 (open access)

Texas Register, Volume 48, Number 38, Pages 5197-5582, September 22, 2023

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: September 22, 2023
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History