Results 101 to 110 of about 702,334 (288)

TTS – A Treebank Tool Suite [PDF]

open access: yes, 2002
Treebanks are important resources in descriptive, theoretical and computational linguistic research, development and teaching. This paper presents a treebank tool suite (TTS) for and derived from the Penn-II treebank resource (Marcus et al, 1993).
Cahill, Aoife, van Genabith, Josef
core  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Mesons and the Structure of Nucleons

open access: yes, 1994
The role of mesons, particularly the pion, in the structure of nucleons is reviewed and investigated. Since quark-antiquark pairs are likely to ``transform" into mesons at large distances, mesons are expected to contribute to nucleon structure.
Alberg, M., Henley, E. M., Koepf, W.
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Fractional Model Reference Adaptive PIλDμ Control

open access: yesJournal of New Results in Science, 2016
This study explains the auto-adjustable fractional order the proportional–integral–derivative (PID) controller design methodology by using the technique of fractional model reference adaptive control (fractional MRAC).
Hüseyin Arpacı   +2 more
doaj  

Effect Of Adaptation Gain On System Performance For Model Reference Adaptive Control Scheme Using Mit Rule

open access: yes, 2010
{"references": ["Karl J. Astrom, Bjorn Wittenmark, \"Adaptive control\" , 2nd ed.\nPearson Education Asia, 2001, pp185-225.", "Rey-Chue Hwang, Huang-Chu Huang, Wei-Shen Chi, \"A New\nFuzzy PID-Like Controller\", IEEE international conference on\nsystems, man, cybernetics, vol. 5, 2000.", "K. S.
Swarnkar, Pankaj   +2 more
openaire   +1 more source

FORIS contracts: Litigation Cost Shifting and Contingent Fees in Germany [PDF]

open access: yes
This paper analyzes the impact of FORIS contracts on litigation and settlement decisions using a simple divergent-expectations model. A FORIS contract introduces contingent fee arrangements under the British legal cost allocation rule: the plaintiff pays
Kirstein, Roland, Rickman, Neil
core  

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Clitic-doubling and (non-)configurationality [PDF]

open access: yes, 2008
In this paper we investigate Greek, an optional clitic doubling language not subject to Kaynes generalization (Jaeggli 1982), and we argue that in this language, doubled DPs are in A-positions. We propose that Greek clitics are formal features that move,
Alexiadou, Artemis   +1 more
core  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

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