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Showing 1 to 20 of 2778 for “"suppression"”.
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Compton suppression Neutron Activation Analysis
Made available in DSpace on 2017-07-06T18:55:50Z (GMT). No. of bitstreams: 3 Peshev_Sylvio_S_MS.pdf: 55123961 bytes, checksum: 7dfa9c473fcbeda02fdf5adeaa414913 (MD5) Peshev_Sylvio_S_MS_ABS.pdf: 795717 bytes, checksum: c2a9477fcc0768b111ef97d3c5a5298f (MD5) license.txt: 4813 bytes, checksum: …
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Modeling and suppression of latchup
In this dissertation, an experimental study of latchup is conducted. A semi-physical analytical model is proposed that estimates the latchup susceptibility of a design prior to fabrication. The model can easily be implemented in a circuit simulator and be simulated together with the rest of the …
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Tumor Suppression by a TRNA Synthetase
<p>Despite substantial progress in treatment, breast cancer remains a leading cause of cancer mortality among women. During malignant transformation, healthy mammary cells must bypass tumor suppressive checkpoints and activate pro-growth pathways. Enhanced protein translation is one such hallmark …
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Time dependent changes in conditioned suppression
Thesis (M.A.)--Michigan State University. Dept. of Psychology,
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Heat acclimatization during seasonal wildfire suppression
Purpose: The purpose of this study was to determine heat acclimatization across a 4-month fire season in the western United States. Methods: Wildland firefighters (WLFF) (n =12) and non-WLFFs (n =14) completed a 60-min heat stress trial (treadmill walking at 50% peak VO2) in a climate controlled …
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Heat acclimatization during seasonal wildfire suppression
Purpose: The purpose of this study was to determine heat acclimatization across a 4-month fire season in the western United States. Methods: Wildland firefighters (WLFF) (n =12) and non-WLFFs (n =14) completed a 60-min heat stress trial (treadmill walking at 50% peak VO2) in a climate controlled …
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Airfoil Vortex Induced Vibration suppression devices
Vortex Induced Vibrations (VIV) is a major concern of the offshore oil industry. This problem leads to fatigue failure in the marine risers and causes costly replacement of the risers. Appendages such as helical strakes have proven that VIV can be eliminated but at the cost of increased drag. …
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Vibration Suppression using Orthogonal Eigenstructure Control
A novel control method called orthogonal eigenstructure control is developed for active vibration cancellation in structures. Orthogonal eigenstructure control is a feedback control method applicable to multi-input multi-output linear systems. While the available control design methodologies offer …
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Ketosis Suppression and Ageing (KetoSAge): Suppression of ketosis negatively affects multiple biomarkers associated with chronic diseases and ageing
… ascertain if the changes seen after the ketosis suppression phase, were likely due to the intervention. Over 50 biomarkers were tested, suppression of ketosis was found to negatively affect a host of markers most strongly associated with ageing and declining metabolic health. Strategies that can …
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Suppression of Ca2+ Signaling Enhances Melanoma Progression
… metastasis, revealing a critical role for SOCE suppression. As previous literature demonstrated a role for cholesterol (CHL) in melanoma progression, our investigations corroborate this revealing UV-induced CHL biosynthesis as a critical mediator for UV-induced SOCE suppression and subsequent …
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Cooperative Tumor Suppression by ARF and p53
<p>Cancer is a complex genetic disease characterized by the inactivation of tumor suppressor genes and enhanced activity of oncogenes leading to deregulated cellular proliferation. Two tumor suppressor genes, p53 and Arf, play important roles in protecting cells against numerous biological …
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Suppression of convection during protein crystal growth
Contains fulltext : 72541.pdf (Publisher’s version ) (Open Access)
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Interference suppression and diversity for CDMA systems
… combing is studied to provide both interference suppression and diversity for CDMA random access systems. The reduced-rank MMSE receiver that uses a reduced-rank estimated covariance matrix is studied to improve the performance of MMSE receiver in CDMA systems. It is shown that the reduced-rank …
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Microphone suppression of air-noise on geophones
Air-noise in seismic records creates a loss in signal quality, reducing seismic image clarity. A microphone may be used to estimate and remove air-noise in seismic records. This thesis covers the characterization of air-noise on a prototype 4-Component geophone (3-C geophone plus microphone), as …
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Suppression of Limit Cycles in Digital Filters
The injection of randan dither to suppress limit cycle oscillations in second-order direct form digital filter sections is discussed. Three types of dither signal are used: uniformly distributed random dither, binary randan dither and bandstop dither. All the limit cycles in the second-order filter …
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Selective Attention: Noise Suppression and Signal Enhancement
… data are regarded as evidence for both noise suppression and signal enhancement effects in visual selective attention, even in visual fields devoid of irrelevant or competing noise elements.
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Host Suppression of Pseudomonas Phage-Pf1 Mutations
Made available in DSpace on 2014-12-09T17:36:04Z (GMT). No. of bitstreams: 1 6812173.pdf: 2848645 bytes, checksum: f6025c4e148186075698f0ec166dc93a (MD5) Previous issue date: 1968
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Suppression of intention tremor by mechanical loading
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1979.
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Noise suppression with non-air-acoustic sensors
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2003.
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