Results 41 to 50 of about 656,028 (273)

On the Linearity of Sequential Machines [PDF]

open access: yesIEEE Transactions on Electronic Computers, 1964
This paper presents a method for determining, from the flow table of a sequential machine, whether the machine is linearly realizable using the minimum number of unit delay elements. The method is an extension of a previously presented method for autonomous machines. A linearity algorithm is presented for each of two cases: 1) where the output is given
Davis, W. A., Brzozowski, J. A.
openaire   +1 more source

Investigation into linear generators with integrated magnetic gear for wave energy power take off

open access: yesThe Journal of Engineering, 2019
This work presents a new wave energy converter power take off (PTO) system that combines two recent developments in drive train technology, the consequent pole linear vernier hybrid permanent magnet machine and the linear magnetic gear.
Ben McGilton   +6 more
doaj   +1 more source

Efficiency of autonomous soft nano-machines at maximum power

open access: yes, 2010
We consider nano-sized artificial or biological machines working in steady state enforced by imposing non-equilibrium concentrations of solutes or by applying external forces, torques or electric fields.
J. Howard, T. L. Hill, Udo Seifert
core   +1 more source

Generalized Quadratic Linearization of Machine Models [PDF]

open access: yesJournal of Control Science and Engineering, 2011
In the exact linearization of involutive nonlinear system models, the issue of singularity needs to be addressed in practical applications. The approximate linearization technique due to Krener, based on Taylor series expansion, apart from being applicable to noninvolutive systems, allows the singularity issue to be circumvented.
Parvathy Ayalur Krishnamoorthy   +2 more
openaire   +3 more sources

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

DYNAMIC LOAD OF LINEAR GUIDING SYSTEMS IN HANDLING MACHINES [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2019
Linear guiding systems are used in machines for relative translational motion of components, especially for handling devices, which are the basis of production lines.
Radka , Lubomír
doaj   +1 more source

An Experimental Comparison between an Ironless and a Traditional Permanent Magnet Linear Generator for Wave Energy Conversion

open access: yesEnergies, 2022
Permanent Magnet Linear Generators (PMLGs) are currently being studied for sea wave energy harvesting. Typically, a PMLG consists of an iron-made armature and a moving translator. The permanent magnets adoption produces parasitic effects, such as cogging
Domenico Curto   +6 more
doaj   +1 more source

Distilling Abstract Machines (Long Version) [PDF]

open access: yes, 2014
It is well-known that many environment-based abstract machines can be seen as strategies in lambda calculi with explicit substitutions (ES). Recently, graphical syntaxes and linear logic led to the linear substitution calculus (LSC), a new approach to ES
Accattoli, Beniamino   +2 more
core  

Template-directed biopolymerization: tape-copying Turing machines

open access: yes, 2012
DNA, RNA and proteins are among the most important macromolecules in a living cell. These molecules are polymerized by molecular machines. These natural nano-machines polymerize such macromolecules, adding one monomer at a time, using another linear ...
Chowdhury, Debashish, Sharma, Ajeet K.
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

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