Results 61 to 70 of about 557,657 (170)

Ion Chemistry in Dielectric Barrier Discharge Ionization: Recent Advances in Direct Gas Phase Analyses

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina   +4 more
wiley   +1 more source

Oral English Proficiency Tests, Interpretive Labor, and the Neoliberal University

open access: yesJournal of Linguistic Anthropology, Volume 32, Issue 3, Page 543-560, December 2022., 2022
Tests of English proficiency for international graduate students at US universities are neoliberal institutions which make (mis)communication the responsibility of individual workers. While cloaking themselves in a discourse of linguistic expertise, they require test‐takers to assimilate to white, upper class, American mannerisms.
Julia Nagai, Edwin K. Everhart
wiley   +1 more source

Investigating Structure and Agency in Chinese Indonesians' Identity Work

open access: yesJournal of Linguistic Anthropology, Volume 32, Issue 3, Page 561-584, December 2022., 2022
Research shows that structure and agency are components of both micro and macro articulations of identity (Bucholtz and Hall, 2005). However, some scholars (e.g., Block 2013, 2015; Sealey and Carter 2004; Gao 2017) argue that structure and agency often receive unequal attention, with many studies focusing more on agency when examining identity work ...
Jessica Birnie‐Smith
wiley   +1 more source

Adequacy of contract grammars for component certification

open access: yes, 2013
The use of contracts in component-based development is a well-established approach. However there exists a wide range of views as to the nature of the contracts that are necessary to support safety-critical systems development, assurance and certification.
Huascar Espinoza, Alejandra Ruiz   +1 more
openaire   +1 more source

An Empirical Study on the Effects of Jayvee, a Domain‐Specific Language for Data Engineering, on Understanding Data Pipeline Architectures

open access: yesSoftware: Practice and Experience, EarlyView.
ABSTRACT A large part of data science projects is spent on data engineering. Especially in open data contexts, data quality issues are prevalent and are often tackled by non‐professional programmers. We introduce and evaluate Jayvee, a domain‐specific language for data engineering aimed at reducing barriers to building data pipelines.
Philip Heltweg   +3 more
wiley   +1 more source

SIB: Sorted‐Integers‐Based Index for Compact and Fast Caching in Top‐Down Logic Rule Mining Targeting KB Compression

open access: yesSoftware: Practice and Experience, EarlyView.
Background Mining logic rules from structured knowledge bases is the basis of knowledge engineering. Due to the NP‐hardness of the rule mining problem, logic rules cannot be efficiently induced from knowledge bases, especially large‐scale ones.
Ruoyu Wang   +3 more
wiley   +1 more source

LexGram - a practical categorial grammar formalism - [PDF]

open access: yesProc.CLNLP95, Edinburgh, 1995
We present the LexGram system, an amalgam of (Lambek) categorial grammar and Head Driven Phrase Structure Grammar (HPSG), and show that the grammar formalism it implements is a well-structured and useful tool for actual grammar development.
arxiv  

Hypergraph Lambek Calculus [PDF]

open access: yesarXiv, 2020
It is known that context-free grammars can be extended to generating graphs resulting in graph grammars; one of such fundamental approaches is hyperedge replacement grammars. On the other hand there are type-logical grammars which also serve to describe string languages. In this paper, we investigate how to extend the Lambek calculus ($\mathrm{L}$) and
arxiv  

Multilinear regression model for predicting the ultimate load of slender circular CFDST columns subjected to concentric and eccentric loading

open access: yesStructural Concrete, EarlyView.
Abstract This paper presents a novel approach to predict the ultimate load of slender circular concrete‐filled double skin tubular (CFDST) columns subjected to concentric and eccentric loading. The proposed approach was developed using a multilinear regression model through analyzing a database containing 165 CFDST column configurations.
Akuta Usongo Amika   +2 more
wiley   +1 more source

Basic Classes of Grammars with Prohibition [PDF]

open access: yesarXiv, 2013
A practical tool for natural language modeling and development of human-machine interaction is developed in the context of formal grammars and languages. A new type of formal grammars, called grammars with prohibition, is introduced. Grammars with prohibition provide more powerful tools for natural language generation and better describe processes of ...
arxiv  

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