Results 31 to 40 of about 335,553 (312)

Loops in multicommodity flows [PDF]

open access: yes1977 IEEE Conference on Decision and Control including the 16th Symposium on Adaptive Processes and A Special Symposium on Fuzzy Set Theory and Applications, 1977
Given the traffic flow from each source to each destination in a network and given the aggregate traffic in each link, we want to find if there is any looping of traffic. A careful definition of looping shows that the question is equivalent to whether some of the aggregate link flows can be reduced without increasing any of the others. It is then shown,
openaire   +1 more source

Plasma Flows in the Cool Loop Systems [PDF]

open access: yesThe Astrophysical Journal, 2019
Abstract We study the dynamics of low-lying cool loop systems for three data sets as observed by the Interface Region Imaging Spectrograph. Radiances, Doppler shifts, and line widths are investigated in and around observed cool loop systems using various spectral lines formed between the photosphere and transition region (TR). Footpoints
Yamini K. Rao   +4 more
openaire   +3 more sources

Separation and Washing of Candida Cells from White Blood Cells Using Viscoelastic Microfluidics

open access: yesMicromachines, 2023
An early and accurate diagnosis of Candida albicans is critical for the rapid antifungal treatment of candidemia, a mortal bloodstream infection. This study demonstrates viscoelastic microfluidic techniques for continuous separation, concentration, and ...
Hyunjung Lim   +6 more
doaj   +1 more source

Residence time distribution measurements in an external-loop airlift reactor: Study of the hydrodynamics of the liquid circulation induced by the hydrogen bubbles [PDF]

open access: yes, 2011
A detailed study of the residence time distribution (RTD) analysis of liquid phase has been performed in an external-loop airlift reactor of 20 L nominal volume, regarded as a global unit and discriminating its different sections (riser, gas–liquid ...
A.H. Essadki   +7 more
core   +1 more source

Loop-Configuration for Plug Flow Crystallization Process Development

open access: yes, 2023
Continuous crystallization plays a pivotal role in the transition to continuous manufacturing that the pharmaceutical industry is currently undertaking. Alas, the development of a continuous crystallization process using data from continuous operation is
Alpana A. Thorat (15105560)   +12 more
core   +1 more source

Loop-mediated isothermal amplification assay in combination with lateral flow dipstick in HSV type 1: Supplementary figures

open access: yes, 2023
Aim: Diagnostic methods for HSV-1 need to be updated. Materials & methods: Serial dilutions of HSV- 1 DNA and ocular pathogenic microorganisms were tested by loop-mediated isothermal amplificationlateral flow dipstick assay (LAMP-LFD assay).
Ling Xu (117663)   +8 more
core   +1 more source

T-duality and two-loop renormalization flows* [PDF]

open access: yesNuclear Physics B, 1997
Manifest T-duality covariance of the one-loop renormalization group flows is shown for a generic bosonic sigma model with an abelian isometry, by referring a set of previously derived consistency conditions to the tangent space of the target. For a restricted background, T-duality transformations are then studied at the next order, and the ensuing ...
Haagensen, P.E., Olsen, K.
openaire   +2 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Large scale separation flow control experiments within the German Flow Control Network

open access: yes, 2009
This is an overview on flow control experiments for flow separation control conducted in the DNW-NWB atmospheric low-speed wind tunnel performed within the German Flow Control Network. Emphasis is given on the experimental setup using the DLR F15 wall-to-
Wild, Jochen   +9 more
core   +1 more source

Mock flow loop models.

open access: yes, 2022
Illustration of static (A) and dynamic (B) mock flow loop models for testing hydrodynamic and hemodynamic performance of the prototype Inspired Therapeutics NeoMate System. P, pressure sensor.
Mark S. Slaughter (8038565)   +8 more
core   +1 more source

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