Results 31 to 40 of about 299,432 (335)

Axiomatizing Flat Iteration

open access: yes, 1997
Flat iteration is a variation on the original binary version of the Kleene star operation P*Q, obtained by restricting the first argument to be a sum of atomic actions.
van Glabbeek, R. J.
core   +4 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Goal-Source Asymmetry and Russian Spatial Prefixes

open access: yesNordlyd: Tromsø University Working Papers on Language & Linguistics, 2007
In this paper, I draw on data from Russian to argue for the asymmetry between Goal and Source prepositional phrases. Source prepositional phrases are structurally ambiguous; they can occur both as arguments and adjuncts in certain syntactic contexts ...
Evgenia Markovskaya
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  

Properties of optimal prefix-free machines as instantaneous codes

open access: yes, 2010
The optimal prefix-free machine U is a universal decoding algorithm used to define the notion of program-size complexity H(s) for a finite binary string s.
Tadaki, Kohtaro
core   +1 more source

Prefix-Tuning+: Modernizing Prefix-Tuning by Decoupling the Prefix from Attention

open access: yesCoRR
Parameter-Efficient Fine-Tuning (PEFT) methods have become crucial for rapidly adapting large language models (LLMs) to downstream tasks. Prefix-Tuning, an early and effective PEFT technique, demonstrated the ability to achieve performance comparable to full fine-tuning with significantly reduced computational and memory overhead.
Haonan Wang   +6 more
openaire   +2 more sources

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi   +4 more
wiley   +1 more source

Layered Nanoporous Platforms for SERS Sensing

open access: yesAdvanced Materials Interfaces, EarlyView.
Here, we present a detailed investigation of the SERS performance of layered nanoporous metals. The controlled deposition of well‐defined, stacked porous layers enabled a systematic analysis of the effects of multimetallic systems in SERS experiments. Numerical models are also used to support the experimental findings.
Yanqiu Zou   +18 more
wiley   +1 more source

An adaptive prefix-assignment technique for symmetry reduction

open access: yes, 2018
This paper presents a technique for symmetry reduction that adaptively assigns a prefix of variables in a system of constraints so that the generated prefix-assignments are pairwise nonisomorphic under the action of the symmetry group of the system.
A Itzhakov   +27 more
core   +1 more source

Alternating High‐Fat and Polysaccharide Diets Modulates Gut Phage‐Bacterial Interplay

open access: yesAdvanced Science, EarlyView.
This study reveals how alternating high‐fat and polysaccharide diets reshape the human gut virome and enhance phage‐bacteria interactions. Using large‐scale metagenomic meta‐analysis and a time‐resolved mouse model, the authors show that diets strongly modulate phage abundance, lifestyle, and gene exchange, offering new insights into nutrition‐guided ...
Fengxiang Zhao   +6 more
wiley   +1 more source

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