Results 51 to 60 of about 287,181 (286)

On the border of the amyloidogenic sequences: prefix analysis of the parallel beta sheets in the PDB_Amyloid collection

open access: yesJournal of Integrative Bioinformatics, 2021
The Protein Data Bank (PDB) today contains more than 174,000 entries with the 3-dimensional structures of biological macromolecules. Using the rich resources of this repository, it is possible identifying subsets with specific, interesting properties for
Takács Kristóf, Grolmusz Vince
doaj   +1 more source

Complexity in Prefix-Free Regular Languages

open access: yes, 2010
We examine deterministic and nondeterministic state complexities of regular operations on prefix-free languages. We strengthen several results by providing witness languages over smaller alphabets, usually as small as possible.
A. Salomaa   +15 more
core   +2 more sources

Trump Tariffs 2.0: Assessing the Impacts on US Distilled Spirits Imports

open access: yesAgribusiness, EarlyView.
ABSTRACT The proposed 25% tariff on Mexico and Canada could have significant repercussions on US imports of distilled spirits. This study estimates US import demand across various spirit categories (e.g., tequila, whiskey) and assesses the potential impact of the proposed tariff.
Andrew Muhammad
wiley   +1 more source

A Novel Prefix Cache with Two-Level Bloom Filters in IP Address Lookup

open access: yesApplied Sciences, 2020
Prefix caching is one of the notable techniques in enhancing the IP address lookup performance which is crucial in packet forwarding. A cached prefix can match a range of IP addresses, so prefix caching leads to a higher cache hit ratio than IP address ...
Junghwan Kim   +3 more
doaj   +1 more source

PREFIX N- AND ITS COMBINATION IN SUNDANESE: A MORPHOLOGY STUDY [PDF]

open access: yes, 2017
This study analyzes the morphological process in Sundanese language, which focuses on prefix n- (nasal) and its’ combinations. This study is aimed to find the word class of the base word that can be attached by prefix n- (nasal) and its’ combination ...
Mahdi, Sutiono, Yuliyanti, Ai Yeni
core  

Taguchi–Bayesian Sampling: A Roadmap for Polymer Database Construction Toward Small Representative Machine Learning

open access: yesAdvanced Intelligent Discovery, EarlyView.
This article establishes a Taguchi–Bayesian sampling strategy to reconstruct polymer processing–property landscape at minimal sampling cost, generically building the roadmap for materials database construction from sampling their vast design space. This sampling strategy is featured by an alternating lesson between uniformity and representativeness ...
Han Liu, Liantang Li
wiley   +1 more source

Operations on Automata with All States Final

open access: yes, 2014
We study the complexity of basic regular operations on languages represented by incomplete deterministic or nondeterministic automata, in which all states are final. Such languages are known to be prefix-closed. We get tight bounds on both incomplete and
Jirásková, Galina   +4 more
core   +2 more sources

Comparing the Latent Features of Universal Machine‐Learning Interatomic Potentials

open access: yesAdvanced Intelligent Systems, EarlyView.
This study quantitatively assesses how universal machine‐learning interatomic potentials encode the chemical space into latent features, showing unique model‐specific representations with high cross‐model reconstruction errors. It explores how training datasets, protocols, and targets affect these encodings.
Sofiia Chorna   +5 more
wiley   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

open access: yesThe Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo   +5 more
wiley   +1 more source

LA RELATION LATIN-ROUMAIN DANS L’EVOLUTION DES MOTS DERIVES AVEC LE PREFIXE ÎN- [PDF]

open access: yesDiversitate si Identitate Culturala in Europa, 2014
The present study aims to analyze the logical-semantic values of the derivatives formed with the prefix în-, considering the relation between Latin and Romanian.
Marinuşa CONSTANTIN
doaj  

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