Longitudinal Mode Combustion Instabilities in a Dump Combustor [PDF]
The mechanism by which longitudinal modes of a dump combustor are excited has been investigated. The unsteady combustion is a result of the shedding of large scale vortical structures from the flameholder.
Sterling, J. D., Zukoski, E. E.
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Immunological and Physiological Differences Between Layer- and Broiler Chickens after Concurrent Intratracheal Administration of Lipopolysaccharide and Human Serum Albumin [PDF]
Layers and broilers were concurrently intratracheally challenged with 0.5 mg Lipopolysaccharide (LPS) and 0.1 mg Human Serum Albumin (HuSA) at 3 weeks of age.
Freke, P. +4 more
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Language in Our Time: An Empirical Analysis of Hashtags [PDF]
Hashtags in online social networks have gained tremendous popularity during the past five years. The resulting large quantity of data has provided a new lens into modern society. Previously, researchers mainly rely on data collected from Twitter to study
Zhang, Yang
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Pulsating burning of petroleum coke in the Rijke tube
Abstract In this paper, the combustion of petroleum coke is investigated. It is established that fluctuations of gas in the Rijke tube excited when petroleum coke burns with propane-air mixture. It is shown that over time the mixture supply can be significantly reduced due to the intensification of coke combustion by oscillations.
Larionov V. +4 more
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Thermal and fluid dynamic analysis of partially premixed turbulent combustion driven by thermo acoustic effects [PDF]
Thermo-acoustic instability can be caused by the feedback mechanism between unsteady heat release, acoustic oscillations and flow perturbations. In a gas turbine combustor limit cycles of pressure oscillations at elevated temperatures generated by the ...
Kok, J.B.W. +3 more
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Salivary inflammatory biomarkers during initial orthodontic tooth movement [PDF]
BACKGROUND: Orthodontic tooth movement is a complex process involving a number of inflammatory and anabolic/catabolic pathways. Further, successful treatment depends on proper timing of orthodontic measures with regard to patient’s growth spurt ...
Serrenho, Ana
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Galerkin Approximations for Thermoacoustic Instability in a Rijke's Tube
Abstract A simple mathematical model for thermoacoustic instability (TAI) in a Rijke's tube results in a first-order neutral delay differential equation (NDDE). In this work, the NDDE governing the TAI is converted to a partial differential equation (PDE) and then into a system of ordinary differential equations (ODEs) using Galerkin approximations ...
Shanti Swaroop Kandala +2 more
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Spatio-temporal Person Retrieval via Natural Language Queries
In this paper, we address the problem of spatio-temporal person retrieval from multiple videos using a natural language query, in which we output a tube (i.e., a sequence of bounding boxes) which encloses the person described by the query.
Harada, Tatsuya +3 more
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Characterization of Laboratory Flow and Performance for Process Improvements via Application of Process Mining. [PDF]
Tsai ER +5 more
europepmc +1 more source
Contains reports on six research projects.National Science Foundation (Grant G-9330)United States Navy, Office of Naval Research (Contract Nonr-1841(42)
Ball, N. A. +4 more
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