Results 1 to 10 of about 288,408 (116)

Marginal contrast in loanword phonology: Production and perception

open access: yesLaboratory Phonology, 2022
Though Dutch is usually described as lacking a voicing contrast at the velar place of articulation, due to intense language contact and heavy lexical borrowing, a contrast between /k/ and /g/ has recently been emerging.
Alexander Martin   +3 more
doaj   +4 more sources

Within-Speaker Perception and Production of Two Marginal Contrasts in Illinois English

open access: yesFrontiers in Communication, 2022
The notion of marginal contrasts and other gradient relations challenges the classification of phones as either contrastive phonemes or allophones of the same phoneme.
Jennifer Zhang   +4 more
doaj   +3 more sources

Case Report: Diagnosis of splenic marginal zone lymphoma by ultrasound and contrast- enhanced ultrasound

open access: yesFrontiers in Oncology
Early diagnosis of splenic marginal zone lymphoma (SMZL) is difficult because of its insidious symptoms and slow progression. Combining conventional ultrasound with contrast-enhanced ultrasound can enable to differentiate between benign and malignant ...
Xu Zhang   +5 more
doaj   +3 more sources

A contrast in sea ice drift and deformation between winter and spring of 2019 in the Antarctic marginal ice zone [PDF]

open access: yesThe Cryosphere
Two ensembles of buoys, deployed in the marginal ice zone (MIZ) of the north-eastern Weddell Sea region of the Southern Ocean, are analysed to characterise the dynamics driving sea ice drift and deformation during the winter-growth and the spring-retreat
A. Womack   +7 more
doaj   +3 more sources

Expressive Sibilant Retraction in North Norwegian: morpheme or ‘spoken gesture’?

open access: yesGlossa, 2020
North Norwegian has a contrast between /s/ and /ʂ/ that is neutralized in word-initial position before a consonant, and an optional process of Expressive Sibilant Retraction (ESR), which changes /s/ to [ʂ] in precisely the environment where the contrast ...
Patrik Bye
doaj   +2 more sources

Assessment of marginal gaps and image quality of crowns made of two different restorative materials: An in vitro study using CBCT images [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2022
Background. The present study assessed the quality of images and the presence of marginal gaps on cone-beam computed tomography (CBCT) images of teeth restored with all-ceramic and metal-ceramic crowns and compared the gap sizes observed on CBCT images ...
Paulo Victor Teixeira Doriguêtto   +4 more
doaj   +1 more source

Agricultural development has not necessarily caused forest cover decline in semi-arid northern China over the past 12,000 years

open access: yesCommunications Earth & Environment, 2023
Forest cover significantly affects the global carbon cycle, biodiversity, and human welfare, but is seriously threatened by human activities. Here we found that anthropogenic forces did not necessarily lead to forest cover decline in the marginal ...
Qian Hao   +3 more
doaj   +1 more source

Association of Functional Impairments and Co-Morbid Conditions with Driving Performance among Cognitively Normal Older Adults. [PDF]

open access: yesPLoS ONE, 2016
To examine the relationship between key functional impairments, co-morbid conditions and driving performance in a sample of cognitively normal older adults.Prospective observational study.The Knight Alzheimer's Disease Research Center, Washington ...
David B Carr   +7 more
doaj   +1 more source

Monowave and polywave light-curing of bulk-fill resin composites: degree of conversion and marginal adaptation following thermomechanical aging

open access: yesBiomaterial Investigations in Dentistry, 2021
Aim: This study aimed to evaluate the effect of polymerization with either a monowave (MW) or a polywave (PW) light-curing unit (LCU) on the degree of conversion (DC) and marginal adaptation following thermomechanical aging of an ormocer bulk-fill resin ...
Sheila Celia Mondragón Contreras   +4 more
doaj   +1 more source

Phonetic Distinctiveness vs. Lexical Contrastiveness in Non-Robust Phonemic Contrasts

open access: yesLaboratory Phonology, 2016
It is known that the mid vowel contrasts of Standard Italian distinguish few minimal pairs, may be lexically variable, and show some degree of phonological conditioning in certain varieties.
D. Robert Ladd, Margaret Renwick
doaj   +2 more sources

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