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.
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Showing 1 to 18 of 18 for “"SRMS"”.
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Identification and Characterization of Auxiliary Factors in Innate Antiviral Immunity
… magnitude and duration of antiviral signaling. SRMS (Src-related kinase lacking C-terminal regulatory tyrosine and N-terminal myristylation sites) is an understudied non-receptor tyrosine kinase frequently overexpressed in breast cancers. SRMS restrains autophagy and promotes tumor growth, …
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Examining the institutional work of sustainability reporting managers and sustainability assurance providers: An institutional work perspective
… how sustainability reporting managers (SRMs) prepare sustainability reports and how sustainability assurance providers (SAPs) undertake sustainability assurance. The study draws on Lawrence and Suddaby’s (2006) typology to understand the forms of institutional work SRMs and SAPs …
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Analysis of surrogate post-detonation urban debris (SPUD) gamma rays and self-attenuation
… is a dearth of Standard Reference Materials (SRMs) suitable for such measurements that are traceable back to a national standard. Accordingly, the nuclear forensics community has requested SRMs be produced that mimic the post-detonation fallout debris that includes actinides, urban materials, …
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Analysis and Design of a Novel E-Core Common-Pole Switched Reluctance Machine
… % at 3000 rpm for the segmented and single-body SRMs, respectively, compared to a conventional SRM with four stator poles and two rotor poles. The new E-core SRMs are suitable for low-cost high-performance applications which are strongly cost competitive since all the new E-core SRMs have 20% …
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Characterising DNA methylation in tissue and liquid samples from patients with renal tumours
… cell carcinoma (RCC) and small renal masses (SRMs), defined as <4cm in diameter, is increasing dramatically. SRMs encompass a variety of potential diagnoses, including benign and malignant tumours, the most common of which is clear cell RCC (ccRCC). Current methods are unable to confidently …
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Variable-Speed Switched Reluctance Motor Drives for Low-Cost, High-Volume Applications
… with new regulations. Switched reluctance motor (SRMs) have been considered by many as attractive alternatives for brush commutated motors or permanent magnet brushless dc motors (PMBDCMs) in such cost-sensitive applications. The SRMs' unique features such as simple and fault-tolerant structure …
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Combustion of Single and Agglomerated Aluminum Particles in Solid Rocket Motor Flows
… that less oxide accumulates in high-pressure SRMs when considering mass burning rates for different relative cap sizes. The thermophoretic force, which can control oxide transport only over the cap, decreases with pressure.
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Design and Implementation of a Novel Single-Phase Switched Reluctance Motor Drive System
Single phase switched reluctance machines (SRMs) have a special place in the emerging high-volume, low-cost and low-performance applications in appliances and also in high-speed low-power motor drives in various industrial applications. Single phase SRMs have a number of drawbacks: low power …
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Simulation model used as design improvement decision tool for warehouse material flow
… lifts, and Selection and Retrieval Machines (SRMs). The ASRS system is not performing to the designed put-away and shipping rates, thus limiting the DC's overall performance during peak operations. The warehouse operations and warehouse design teams had numerous design suggestions for …
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RECYCLED MANURE SOLIDS AS DAIRY COW BEDDING SUBSTRATES: MICROBIOLOGICAL ASPECTS RELATED TO MAMMARY GLAND HEALTH
… separato (separated raw manure solids, SRMS) e digestato (anaerobically digested manure solids, ADMS). I RMS sono stati inoltre comparati con i materiali convenzionali come sabbia e segatura al fine di valutarne i rispettivi vantaggi e svantaggi. Il primo studio ha valutato l'effetto di …
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Towards practical neural network meta-modeling
… stopping of online optimization procedures. Our SRMs are state-of-the-art in performance prediction and early stopping.
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Theoretical and experimental studies of heterogeneous chemical processes leading to stratospheric ozone depletion
… which is emitted by solid rocket motors (SRMs), as a catalyst for "activating" chlorine involved in the less dramatic, but still consequential,
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Design of Switched Reluctance Motors and Development of a Universal Controller for Switched Reluctance and Permanent Magnet Brushless DC Motor Drives
Switched Reluctance Machines (SRMs) are receiving significant attention from industries in the last decade. They are extremely inexpensive, reliable and weigh less than other machines of comparable power outputs. Although the design principles of the machine are available as a concatenation of many …
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Position Sensorless Implementation for a Linear Switched Reluctance Machine
… investigated for the first time in this study. LSRMs require position feedback for closed-loop control but present a low cost, high energy efficiency alternative for linear actuation due to their rugged construction and single-sided excitation. Mechanical position transducers mounted on the …
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Doubly-Salient Permanent Magnet Flux-Reversal-Free-Stator Switched Reluctance Machines
… of conventional flux-reversal-free-stator SRMs and conventional DSPMs is also described. Conventional doubly salient permanent magnet machines which are driven by alternating currents, do not use reluctance torque and have flux reversals in the stator iron. Homopolar flux at the peak flux …
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Estratégias educacionais para o público-alvo da educação especial durante o período pandêmico em Salvador-BA
… and loss of the Multifunctional Resources Room (SRMs) represented barriers to the development of activities. Thus, we seek to contribute to the discussions about inclusive school education, sharing challenges and successful practices who can collaborate in the development of inclusive public …
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A design framework for reconfigurable controllers with emphasis on electric drive wheels
… been designed and simulated for 1KW and 20hp SRMs. The research has been able to show improvements of 15 percent in efficiency in the low torque and low speed regions of the motor’s range of operation. This is a significant result and it suggests that further improvements may be possible. The …
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Variable speed constant frequency power conversion with permanent magnet synchronous and switched reluctance generators
… has been proposed for the application of SRMs to the VSCF power conversion. The proposed topology directly links the constant frequency ac source to the SRM. This feature enhances the reliability of the power conversion scheme and reduces the weight and volume of the system. The …