Results 91 to 100 of about 8,529,401 (324)

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

FEBS 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, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Analog decoding of product codes [PDF]

, 2001
journal articleA design approach is presented for soft-decision decoding of block product codes ("block turbo codes") using analog computation with MOS devices.
Harrison, Reid R.; Myers, Chris J.; Schlegel, Christian, Winstead, C.   +1 more
core   +2 more sources

Asymmetric Quantum Codes from τ-Paired Matrix-Product Codes

Mathematics
Asymmetric quantum codes are useful for quantum channels in which phase and bit errors occur with different probabilities, since the two distances, dz and dx, can be controlled separately.
Sami H. Saif, Shayea Aldossari
doaj   +1 more source

The weight hierarchy of product codes

IEEE Transactions on Information Theory, 2000
Summary: The weight of a code is the number of coordinate positions where no codeword is zero. The \(r\)th minimum weight \(d_r\) is the least weight of an \(r\)-dimensional subcode. \textit{V. K. Wei} and \textit{K. Yang} [ibid. 39, 1709-1713 (1993; Zbl 0801.94016)] gave a conjecture about the minimum weights for some product codes.
openaire   +3 more sources

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source

Qudit low-density parity-check codes [PDF]

Quantum
Qudits offer significant advantages over qubit-based architectures, including more efficient gate compilation, reduced resource requirements, improved error-correction primitives, and enhanced capabilities for quantum communication and cryptography. Yet,
Daniel J. Spencer, Andrew Tanggara, Tobias Haug, Derek Khu, Kishor Bharti   +4 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Decoding the Tensor Product of MLD Codes and Applications for Code Cryptosystems

Моделирование и анализ информационных систем, 2017
For the practical application of code cryptosystems such as McEliece, it is necessary that the code used in the cryptosystem should have a fast decoding algorithm.
Vladimir Mikhailovich Deundyak, Yury Vladimirovich Kosolapov, Evgeniy Andreevich Leluk   +2 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Stopping sets for MDS-based product codes

, 2016
Conference of 2016 IEEE International Symposium on Information Theory, ISIT 2016 ; Conference Date: 10 July 2016 Through 15 July 2016; Conference Code:123353International audienceStopping sets for MDS-based product codes under iterative row-column ...
Jardel, F., Sarkiss, M., Boutros, J.J., Joseph J. Boutros, Fanny Jardel, Mireille Sarkiss   +5 more
core   +1 more source