Articles with "upstream downstream" as a keyword



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Mass spectrometric evaluation of upstream and downstream process influences on host cell protein patterns in biopharmaceutical products

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Published in 2019 at "Biotechnology Progress"

DOI: 10.1002/btpr.2788

Abstract: For production of different monoclonal antibodies (mAbs), biopharmaceutical companies often use related upstream and downstream manufacturing processes. Such platforms are typically characterized regarding influence of upstream and downstream process (DSP) parameters on critical quality attributes… read more here.

Keywords: upstream downstream; hcp; process; biopharmaceutical products ... See more keywords
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Evaluation of actual creep length under heading up structures aprons

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Published in 2018 at "Ain Shams Engineering Journal"

DOI: 10.1016/j.asej.2018.03.009

Abstract: Abstract In this paper a 2D finite element model (SEEP 2D) is implemented to study the actual head loss along the sheet piles fixed at the ends of an apron of a heading up structure.… read more here.

Keywords: heading structures; upstream downstream; sheet; creep length ... See more keywords
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A firm-level analysis of the upstream-downstream dichotomy in the oil-stock nexus

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Published in 2018 at "Global Finance Journal"

DOI: 10.1016/j.gfj.2018.05.007

Abstract: Abstract In this paper, we query whether the stock prices of nonintegrated firms in the upstream and downstream sectors of the global oil supply chain respond symmetrically to changes in oil prices. This inquiry relates… read more here.

Keywords: upstream downstream; oil prices; stock prices; stock ... See more keywords
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Effect of size and spacing on the wake characteristics of two spheres placed in tandem

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Published in 2023 at "Physics of Fluids"

DOI: 10.1063/5.0145389

Abstract: In the present study, the flow past two spheres placed in a tandem arrangement is investigated numerically using open source field operation and manipulation (OpenFOAM) at a fixed Reynolds number (Re) of 300, where the… read more here.

Keywords: placed tandem; spheres placed; upstream downstream; size ... See more keywords
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TriBeC: identifying influential users on social networks with upstream and downstream network centrality

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Published in 2023 at "International Journal of General Systems"

DOI: 10.1080/03081079.2023.2194642

Abstract: The complex heterogeneous nature of social networks generates colossal user data, hence requiring exhaustive efforts to accelerate the propagation of information. This necessitates the identification of central nodes that are considered substantial for information spread… read more here.

Keywords: information; network; social networks; centrality ... See more keywords
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A Method for Harmonic Power Tracing by Using Upstream and Downstream Distribution Matrices

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Published in 2019 at "Electric Power Components and Systems"

DOI: 10.1080/15325008.2019.1659448

Abstract: Abstract In this paper, an algorithm to find the harmonic power flow path for every generator and demand is proposed. In the proposed algorithm, the exact knowledge of harmonic power values is not required to… read more here.

Keywords: power flow; harmonic power; upstream downstream; method ... See more keywords
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Disentangling spatial and environmental determinants of fish species richness and assemblage structure in Neotropical rainforest streams

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Published in 2017 at "Freshwater Biology"

DOI: 10.1111/fwb.12981

Abstract: Freshwater ecology templates were developed in temperate streams, but whether they also apply to tropical streams that harbour a higher biological diversity than their temperate counterparts remains uncertain. This is particularly true for tropical fish… read more here.

Keywords: disentangling spatial; upstream downstream; species richness; structure ... See more keywords
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Droplet Impact on a Moving Thin Film with Pseudopotential Lattice Boltzmann Method

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Published in 2020 at "Mathematical Problems in Engineering"

DOI: 10.1155/2020/1801639

Abstract: The pseudopotential lattice Boltzmann method (LBM) with a tunable surface tension term is applied to study a droplet impact on a moving thin film. The Re effects of dimensionless parameters on the upstream and downstream… read more here.

Keywords: liquid; upstream downstream; lattice boltzmann; pseudopotential lattice ... See more keywords
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Designing variable reflection coefficient for upstream and downstream terminations to study their effect on flame thermoacoustics

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Published in 2022 at "International Journal of Spray and Combustion Dynamics"

DOI: 10.1177/17568277221107983

Abstract: In this paper, the design, construction and results of experiments performed on a generic combustion system are presented. The setup is supplemented by various weakly frequency-dependent variable reflection coefficient (RC) devices as upstream and downstream… read more here.

Keywords: variable reflection; reflection coefficient; downstream; upstream downstream ... See more keywords
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Bidirectional long-reach PON using Kramers-Kronig-based receiver for Rayleigh Backscattering noise and SSBI interference elimination.

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Published in 2018 at "Optics express"

DOI: 10.1364/oe.26.019020

Abstract: In this paper, a novel bidirectional long-reach PON is proposed and demonstrated by using Kramers-Kronig (KK)-based receiver and 7-core fiber to simultaneously cope with the induced signal-signal beating interference (SSBI) and Rayleigh backscattering (RB) noises.… read more here.

Keywords: upstream downstream; ssbi; long reach; bidirectional long ... See more keywords
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Determining the Responsibility of Three-Phase Unbalanced Sources Based on RICA

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Published in 2019 at "Energies"

DOI: 10.3390/en12152849

Abstract: Voltage unbalance is one of the main power quality problems, and the source of many negative effects on utilities that are experienced by customers. In this paper, a method based on robust independent component analysis… read more here.

Keywords: unbalanced sources; voltage; upstream downstream; responsibility ... See more keywords