Results 81 to 90 of about 1,670,401 (308)

A distributed max-min flow control algorithm for multi-rate multicast flows

open access: yesIEEE Global Telecommunications Conference, 2004. GLOBECOM '04., 2005
We present a distributed algorithm to compute the bandwidth max-min fair rates in a multi-rate multicast network. The significance of the algorithm, compared to previous algorithms (Sakar, S. and Tassiulas L., 1999, 2000; Kar, K. et al., 2001), is that it is more scalable (it does not require each link to maintain the saturation status of all sessions ...
Lee, Hyang-Won   +2 more
openaire   +3 more sources

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Product flow rate control in ball mill grinding process using fuzzy logic controller

open access: yes, 2009
This paper shows a strategy for the fuzzy logic control system using an offline simulated ball mill grinding approach. In this study, a step change in the force reference signal is considered a disturbance.
Wu XG(吴星刚)   +2 more
core  

Study and enhancement of DCCP over diffServ assured forwarding class [PDF]

open access: yes, 2007
The Datagram Congestion Control Protocol (DCCP) has been proposed as a transport protocol which supports real-time traffic. In this paper, we focus on the use of DCCP/CCID3 (Congestion Control ID 3) over a DiffServ/AF class. This class of service is used
Emmanuel Lochin   +5 more
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Design and control of equalization tanks.

open access: yes, 1982
Includes bibliography.The objective of this investigation was to develop a control strategy for the operation of an equalization tank upstream of a waste water treatment plant which utilizes the available equalization hold-up volume in such a manner that
Dold, Peter Lorimer
core  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Evaluation of Impacts of Adaptive Cruise Control on Mixed Traffic Flow [PDF]

open access: yes
This paper addresses the impacts of Adaptive (Intelligent) Cruise Control (ACC) laws on traffic flow. Semi-automated vehicles, such as ACC Vehicles, with the capability to automatically follow each other in the same lane, will coexist with manually ...
Xi Zou, David Levinson
core  

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Conversion of rate based flow control algorithms to window based algorithms

open access: yes, 2004
43rd IEEE Conference on Decision and Control -- DEC 14-17, 2004 -- BAHAMASWOS: 000226745602020The conversion of rate based flow control algorithms used in high-speed data communication networks to window (credit) based algorithms is considered.
Yelbasi, O   +3 more
core   +1 more source

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