Results 321 to 330 of about 560,350 (359)

The STRING database in 2025: protein networks with directionality of regulation

Nucleic Acids Research
Proteins cooperate, regulate and bind each other to achieve their functions. Understanding the complex network of their interactions is essential for a systems-level description of cellular processes.
Damian Szklarczyk, Katerina C. Nastou, Mikaela Koutrouli, Rebecca Kirsch, Farrokh Mehryary, Radja Hachilif, Dewei Hu, M. Peluso, Qingyao Huang, Tao Fang, N. Doncheva, Sampo Pyysalo, P. Bork, L. J. Jensen, C. von Mering   +14 more
semanticscholar   +1 more source

An Extension of the String-to-String Correction Problem

Journal of the ACM, 1975
The string-to-string correction problem asks for a sequence S of "edit operations" of minimal cost such that ~(A) = B, for given strings A and B. The edit operations previously investi- gated allow changing one symbol of a string into another single symbol, deleting one symbol from a string, or inserting a single symbol into a string.
Roy Lowrance, Robert A. Wagner
openaire   +2 more sources

String stability for vehicular platoon control: Definitions and analysis methods

Annual Reviews in Control, 2019
The platooning of connected and automated vehicles (CAVs) is expected to have a transformative impact on road transportation, e.g, enhancing highway safety, improving traffic efficiency, and reducing fuel consumption. One critical task of platoon control
Shuo Feng, Yi Zhang, S. Li, Zhong Cao, Henry X. Liu, Li Li   +5 more
semanticscholar   +1 more source

Distributed model predictive control approach for cooperative car-following with guaranteed local and string stability

Transportation Research Part B: Methodological, 2019
In this paper, a serial distributed model predictive control (MPC) approach for connected automated vehicles (CAVS) is developed with local stability (disturbance dissipation over time) and multi-criteria string stability (disturbance attenuation through
Yang Zhou, Meng Wang, Soyoung Ahn
exaly   +2 more sources

SIGMA MODEL APPROACH TO STRING THEORY

A review of the σ-model approach to derivation of effective string equations of motion for the massless fields is presented. We limit our consideration to the case of the tree approximation in the closed Bose string theory.
A. Tseytlin
semanticscholar   +1 more source

Perturbative Gauge Theory as a String Theory in Twistor Space

, 2003
Perturbative scattering amplitudes in Yang-Mills theory have many unexpected properties, such as holomorphy of the maximally helicity violating amplitudes.
E. Witten
semanticscholar   +1 more source

Strings and String Handling

2000
One of the most powerful aspects of Visual Basic—and the envy of developers using most other languages—is the ease with which it lets you work with strings. Visual Basic’s built-in string functions, which were further improved in version 6, are the key to an amazing array of capabilities.
Hank Marquis, Eric A. Smith
openaire   +1 more source

Stringing the Fractals

IEEE Computer Graphics and Applications, 2005
Cover artist David Works thinks that fractals appeal to an innate sense of aesthetic sensibility and he revels in Apophysis, a freeware fractal flame editor for Windows.
openaire   +2 more sources

ORIENTIFOLD STRING VACUA AND STRINGS AT THE LHC

International Journal of Modern Physics A, 2011
We consider extensions of the Standard Model based on open strings ending on D-branes, with gauge bosons due to strings attached to stacks of D-branes and chiral matter due to strings stretching between intersecting D-branes. Assuming that the fundamental string mass scale is in the TeV range and the theory is weakly coupled, we discuss possible ...
openaire   +2 more sources

On a cyclic string-to-string correction problem

Information Processing Letters, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources