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 “"BTI"”.
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Bias temperature instability (BTI) in GaN MOSFETs
… referred to as bias-temperature instability (BTI), is a serious concern. The physical mechanisms responsible for BTI in GaN MIS-HEMT are not well understood. This is mainly because of the complex gate stack with multiple layers and interfaces, which presents many trapping sites with complex …
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Assessment of the efficacy of BTI Larvicide, VectoBac 12AS® (BTI AM65-52) against “nuisance” flies at water treatment plants in North West England
In treating wastewater using percolating filters, nature employs diverse biota, which includesnematoceran larvae, to sustain filter function. This study sought to generate evidence on theefficacy of a Bacillus thuringiensis var. israelensis-derived larvicide widely used in England forthe control of …
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Bias Temperature Instability Modelling and Lifetime Prediction on Nano-scale MOSFETs
Bias Temperature Instability (BTI) is one of the most important reliability concerns for Metal Oxide Semiconductor Field Effect Transistors (MOSFET), the basic unit in integrated circuits. As the development MOSFET manufacturing technology, circuit designers need to consider device reliability …
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Life history and production of the dominant Chironomidae in the New River, with emphasis on the effects of Bacillus thuringiensis var. Israelensis
… of Bacillus thuringiensis var. israelensis (Bti) on chironomid production was assessed in the New River in southern West Virginia. Production was measured in a year without Bti treatment (1987) and a year with treatment (1988). Sampling was conducted from June through November at Sandstone …
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Effects of bacillus thuringiensis var.Israelensis and Bacillus Sphaericus larvicides,on mosquitoe Abundance, Diversity and Distribution in Selected Areas of lusaka urban district,Zambia
… of Bacillus thuringiensis var. israelensis (Bti) and Bacillus sphaericus (Bs) biolarvicides, on mosquito abundance, diversity and distribution in selected areas of Lusaka urban district, Zambia, were investigated. Four study areas including parts of the dam/stream systems of the …
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Effects of bacillus thuringiensis var.Israelensis and Bacillus Sphaericus larvicides,on mosquitoe Abundance, Diversity and Distribution in Selected Areas of lusaka urban district,Zambia
… of Bacillus thuringiensis var. israelensis (Bti) and Bacillus sphaericus (Bs) biolarvicides, on mosquito abundance, diversity and distribution in selected areas of Lusaka urban district, Zambia, were investigated. Four study areas including parts of the dam/stream systems of the …
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A NEW STRATEGY FOR MOSQUITO BIOCONTROL BASED ON THE IMPROVEMENT OF BACILLUS THURINGIENSIS EFFECTIVENESS
… Bacillus thuringiensis var. israelensis (Bti) and Lysinibacillus sphaericus (Lsph). These products, active by ingestion, include Bti alone or in combination with Lsph and are safe for the environment while displaying a high and specific toxicity against the larvae of Culicidae. The key …
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Geometric and electromagnetic response and anomalies in topological phases of matter
… Hall (BIQH) and bosonic topological insulator (BTI) phases. Although these phases were originally defined in three and four spacetime dimensions, respectively, we generalize them to all higher spacetime dimensions (odd dimensions for BIQH and even for BTI). We then study the bulk electromagnetic …
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How people successfully get in and get on in the UK broadcast television industry: implications for skills policymakers
… workers in the UK broadcast television industry (BTI) during the 2010 decade. It is a continuation and builds on the 1990s British Film Institute (BFI) study of media workers and labour studies by the Centre on Skills, Knowledge and Organisational Performance. This research presents an area of …
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Molecular and phylogenetic analysis of a Bacillus thuringiensis genetic locus
… Cry proteins of Bt ssp. $\textit{israelensis}$(Bti). Immunoblotting experiments confirmed that Cry10A-type proteins were present in both strains although subsequent PCR did not give a positive reaction for either strain using $\textit{cry10A}$ specific primers indicating that the Cry10-types …
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The Relationship of Student Retention to Teacher/Student Personality Types at Summit Christian College
… administered to all full-time faculty members (M-BTI) employed in 1990 and 1991 and to all new students enrolled in the Freshmen Orientation course in 1990 (PUM) and 1991 (M-BTI).</p> <p>The research was conducted over the 2-year period; there was a response rate of 100%. The results of the study …
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Design techniques for safe, reliable, and trustworthy analog circuits
… life (EOL). A bias and temperature instability (BTI) monitor was designed to estimate the evolving probability of BTI degradation in a device or devices during its operation. In addition to the chance of random failures in critical ICs, designers and customers must also concern themselves with …
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A Study on Unintentional and Intentional Sources of Variability in Nanometer Scale Digital Circuits
… over time are bias temperature instability (BTI) and hot carrier injection (HCI), both of which cause long-term degradations in transistor performance, and result in unintentional reliability issues in circuits. These effects are exacerbated as transistor sizes reduce, causing temporal delay …
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Development of electrical characterization techniques for lifetime prediction and understanding defects in InGaAs-based III-V transistors
… issue is bias temperature instability (BTI), NBTI for pMOS and PBTI for nMOS. Therefore, this thesis will talk about investigating the NBTI/PBTI and III-V device performance and lifetime prediction issues. For the whole ofthe thesis, it can be divided by 4 chapters to describe the …
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Resource allocation and secure communication design in simultaneous wireless information and power transfer systems
… by exploiting the Bernstein-type inequality (BTI) approach. Finally, the reformulated problem for both models is solvable by using the existing convex tools. Last, a novel security issue is investigated in a MIMO-SWIPT downlink network where nonlinear energy receivers (ERs) are considered as …
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Comprehensive variation-aware aging simulator for logic timing and SRAM stability
This research developed a framework which analyzes circuit-level reliability and evaluates the lifetimes of complex systems like state-of-art microprocessors. The novelty of the proposed work lies on its statistical timing analyzer and the ability to handle the combined effect of a variety of …
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Statistical modeling and simulation of variability and reliability of CMOS technology
<p>The introduction of High-κ Metal Gate transistors led to higher integration density, low leakage current, and faster switching speed. However, this transition in technology roadmap brought about new failure mechanisms such as Positive Bias Temperature Instability and Stress Induced Leakage …
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Multiple stakeholders’ perception of the long-term success of project: a critical study of Oman tourism resort projects.
… 79% of government revenue and 42% of the GDP (BTI 2018, p.26). The government has established a tourism policy that aims to increase the tourism share within the country's gross domestic product (GDP) from current level of less than 3% to around 10% by the year 2040. The policy demonstrates, …