Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 36 for “"TLX"”.
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Nuclear receptor TLX and dietary habits: Identifying new targets for the treatment and prevention of metastatic breast cancer
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01
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Identifying regulators of neural stem cell fate and tumourigenesis
… In vertebrates, the orphan nuclear receptor TLX (also known as nuclear receptor subfamily 2, group E, member 1 or NR2E1) is expressed in NSCs both during development and in adults. TLX mutations are linked to microcephaly and hereditary cases of bipolar disorder, whereas high TLX expression …
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An Experimental Investigation of the Differences in Subjective Pilot Workload across Simulated and Real Flight Conditions
… results from the Modified Cooper-Harper and NASA-TLX did not show significance, however, the theoretical implications from the NASA-TLX subscales were of interest. As this is the first study comparing these two environments utilizing subjective workload measures, more research needs to take place …
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Eye Tracking as a Control Interface for Tele-Operation During a Visual Search Task
… electroencephalogram, and subjective (NASA-TLX) measures to reflect both workload and situation awareness during tele-operation. The results showed a significant reduction in mental workload, as reflected by EEG measures. However a significant effect was found where the operators’ perceived …
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The Role of Microglia and Astrocyte in Spinocerebellar Ataxia Type 1
… ATXN1 on astrocytes. Using the Lysm-Cre Ikkβflx/tlx line to assess the role of microglial activation in the transgenic ATXN1[82Q] mouse model of SCA1, I show that inhibition of microglial reactivity does not have a large effect on SCA1 disease pathology. Instead, we found that the Lysm-Cre …
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The Effects of Mindfulness on Anxiety and Cognitive Load in Prelicensure Nursing Learners During Simulation-Based Learning
… was measured via the NASA Task Load Index (NASA TLX). Results were compared to assess the MBA’s impact on anxiety and cognitive load, and the relationship between anxiety and cognitive load was analyzed.Findings: The MBA significantly reduced pre-simulation state anxiety in the intervention group …
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A Quasi-Experimental Approach for Assessing Air Traffic Controller Workload
… analysis of data from the NASA-Task Load Index (TLX), observation, and questionnaires. Subjective workload analysis was used and collected from eleven oceanic controllers. Analysis of the NASA-TLX revealed that the use of the Oceanic Data Link system received the highest rating in mental demand …
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The Effects of Noise on Speech Intelligibility and Complex Cognitive Performance
… mental workload was assessed using the NASA-TLX and Modified Cooper-Harper (MCH) immediately after the experiment. Results indicated that the communication microphone developed by ATI reduced the noise level at the ear better than the current Gentex microphone. However, the Gentex microphone …
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Incorporation of Traffic Collision Alert System (TCAS) Advisories on Heads-up Displays: Enhanced Pilot Response
… in accordance with NASA's Task Load Index (TLX). Subjects were all licensed pilots with a minimum of a private pilot license and an instrument rating. A total of 32 subjects were randomly assigned to experimental and control groups utilizing HUD-mounted, and conventional, TCAS displays …
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The Performance Effects of a Low Dose of Caffeine on a Cognitive Vigilance Task
… the task among caffeine conditions. The NASA TLX was also implemented post-task to evaluate task difficulty between caffeine conditions.</p>
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Seeing Through the Headset: How Immersion Levels Shape User Experience in VR and AR-Assisted Physiotherapy
… Quantitative evaluation used the SUS, NASA-TLX, UES-SF, and SSQ, with paired statistical analyses and Holm-Bonferroni correction. No statistically reliable between-condition differences were observed after correction. Qualitative findings showed that user experience was shaped primarily by …
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An experimental investigation of sensory feedback methods within teleoperation robotic systems
… time, error rate, perceived workload (using NASA-TLX) and frustration. A 24 participant study is presented, with results demonstrating no significant findings in relation to the reduction of task completion time and error rate with the additional feedback systems. However, there are significant …
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Tools to Improve the Process of Engineering Design: An Analysis of Team Configuration and Project Support
… measured with the NASA Task Load Index (TLX), showed workload increased 16% over time (p<0.001). In addition, the combination of design phase and project tracking support affected the TLX (p<0.01). Job satisfaction was 5% lower at the end of the design project compared to the beginning of …
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The Effects of Eye Gaze Based Control on Operator Performance in Monitoring Multiple Displays
… t/72F7D5EDB0004527PQ/1?accountid=27203#">NASA</a>-TLX. The eye tracker under the specific experimental conditions was not significantly better or worse, however, further research may support that the use of the eye tracker could surpass the use of manual method in terms of operator performance …
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The Effectiveness of Augmented Reality for Astronauts on Lunar Missions: An Analog Study
… tasks. Results from the usability survey, NASA-TLX, and usability interview suggested that augmented reality could support astronaut missions by means of reduced workload and task errors. Usability data information collected from the participants sought to improve on the user interface and …
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Communicating expertise in system operation and fault diagnosis to non-experts
… and subjective measures (questionnaires, NASA TLX, and structured interviews) were collected. It was expected that participants who interact with the device + procedural indicators would exhibit the shortest performance time and least errors; however, those who interacted with the simplest …
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The Effect of Communication Style on Task Performance and Mental Workload Using Wearable Computers
… physical tasks using the NASA Task Load Index (TLX). Finally, usability information was collected for each software version via a questionnaire form. Each of the five versions of the experimental software application was operationally identical to the others, but utilized a separate …
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The Effects of System Reliability and Time Pressure on Unoccupied Aircraft Systems Operator Performance and Mental Workload
… Mental workload, using the NASA-Task Load Index (TLX) form, and trust levels of Multi-Modal Immersive Intelligent Interface for Remote Operation (MIIIRO) system were also studied and analyzed. System reliability was found to produce a significant effect for image processing time, while time …
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The Effect of Crosswind and Turbulence in Mental Workload and Pilot Tracking Performance
… within standard (TWS) and NASA Task Load Index (TLX) scores, respectively. The most detrimental effect on tracking performance was expected when participants were exposed to both crosswind and turbulence as the pilot had to divert attention between maintaining control of the airplane, …
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A Psychophysiological Assessment of the Efficacy of Event-Related Potentials and Electroencephalogram for Adaptive Task Allocation
… lower tracking errors scores and NASA-TLX ratings than participants in either the yoked or control group conditions. Furthermore, the amplitudes of the N1 and P3 ERP components were significantly larger under the experimental group condition than under either the yoked or control group …
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