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open access

Oxygen Uptake Kinetics in Severe Intensity Exercise

Description: The purpose of this study was to describe mathematically the oxygen uptake kinetics during cycle ergometry, and to examine the effect of intensity on the kinetic responses within the severe domain. Sixteen volunteers performed a series of exercise tests at a range of intensities selected to elicit fatigue in ~3 to 10 min. A simple mono-exponential model effectively described the response across all intensities. There was a positive correlation between the response time and the time to fatigue, … more
Date: May 2000
Creator: Blumoff, Sonja
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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[News Clip: Medical (Time clock)]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 11, 1984, 6:00 p.m.
Duration: 1 minute 41 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Sleepy Pilots]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: June 23, 1998, 5:00 p.m.
Duration: 1 minute 51 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

A Critical Review of Laser Shock Peening of Aircraft Engine Components

Description: Article describes how many aviation accidents are caused by the failure of aircraft engine components, and engine blades are especially vulnerable to high-cycle fatigue fracture in severe working environments as well as to impact damage caused by foreign objects. This review provides an overview of the development of LSP for use in treating aircraft engine components over the past three decades, with a brief introduction to the development of high-energy pulsed lasers for LSP.
Date: May 3, 2023
Creator: Ye, Yixuan; Zhang, Yu; Huang, Tao; Zou, Shikun; Dong, Yalin; Ding, Han et al.
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
open access

Nap Opportunity During the Daytime Affects Performance and Perceived Exertion in 5-m Shuttle Run Test

Description: Article describes study comparing the effect of different durations of nap opportunity during the daytime on repeated high-intensity short-duration performance and rating of perceived exertion (RPE).
Date: June 20, 2019
Creator: Boukhris, Omar; Abdessalem, Raouf; Ammar, Achraf; Hsouna, Hsen; Trabelsi, Khaled; Engel, Florian A. et al.
Item Type: Refine your search to only Article
Partner: UNT College of Education
open access

The Role of Faith-Based Congregations during Disaster Response and Recovery: A Case Study of Katy, Texas

Description: When governments are unable or unwilling to provide necessary relief to communities, local faith-based congregations (FBCs) step in and fill the gap. Though shown to provide for so many needs following disaster, FBCs have largely been left out of the institutional emergency management cycle. The aim of this study was to explore the role of FBCs in the disaster response and recovery process and investigate how recovery impacts FBCs. The primary objective of this study is to gain a better underst… more
Date: December 2020
Creator: Elliott, Julie R
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Training, psychometric status, biological markers and neuromuscular fatigue in soccer

Description: This article presents a study that examined the relationship between psychometric status, neuromuscular, and biochemical markers of fatigue in response to an intensified training (IT) period in soccer.
Date: April 9, 2021
Creator: Selmi, Okba; Ouergui, Ibrahim; Levitt, Danielle E.; Marzouki, Hamza; Knechtle, Beat; Nikolaidis, Pantelis T. et al.
Item Type: Refine your search to only Article
Partner: UNT College of Education
open access

Fatigue and Recuperation Curves under Varying Lengths of Intertrial Recovery Periods

Description: The purposes of this study were to investigate the effect that strength level had upon fatigue and recuperation under the two conditions of five- and thirty-second interval duration periods. Another purpose was to compare the results of this study to similar studies using male subjects in order to determine if women's response patterns to tests of strength were similar to those of men.
Date: August 1968
Creator: Osborne, Jacquelyn
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries

Linking Enhanced Fatigue Life to Design by Modifying the Microstructure

Description: Structural material fatigue is a leading cause of failure and has motivated fatigue-resistant design to eliminate risks to human lives. Intrinsic microstructural features alter fatigue deformation mechanisms so profoundly that, essentially, fatigue properties of structural materials become deviant. With this in mind, we initiated this project to investigate the microstructural effect on fatigue behavior of potential structural high entropy alloys. With a better understanding of the effect of mi… more
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Date: August 2019
Creator: Liu, Kaimiao
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Effects of a Single Bout of Exercise on Neurocognitive Function following Acute Sleep Restriction

Description: Acute sleep loss may lead to elevated fatigue, decreased energy, and diminished cognitive performance. Traditionally, sleep extension is used to restore mood and cognitive function to baseline levels following insufficient sleep, yet this method may not be feasible or preferred. Acute exercise may serve as an affordable and relatively safe intervention to reduce detriments to daytime functioning following sleep loss. The primary purpose of this study was to examine the effects of moderate-inten… more
Date: August 2018
Creator: Carmichael, Kaitlyn E.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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