Results 11 to 20 of about 1,468,325 (269)

Threshold of the precedence effect in noise [PDF]

open access: yesThe Journal of the Acoustical Society of America, 2014
Three effects that show a temporal asymmetry in the influence of interaural cues were studied through the addition of masking noise: (1) The transient precedence effect—the perceptual dominance of a leading transient over a similar lagging transient; (2) the ongoing precedence effect—lead dominance with lead and lag components that extend in time; and (
Richard L, Freyman   +2 more
openaire   +2 more sources

The threshold and spatial effects of PM2.5 pollution on resident health: evidence from China

open access: yesFrontiers in Public Health, 2022
Health capital investment is an integral aspect of human capital investment, and it is vitally important to improve residents' health by encouraging them to maintain insurance. This paper estimates the potential impact of particulate pollution (PM2.5) on
Yuegang Song, Tong Xu
doaj   +1 more source

Stimulus and transducer effects on threshold [PDF]

open access: yesInternational Journal of Audiology, 2014
This study examined differences in thresholds obtained under Sennheiser HDA200 circumaural earphones using pure tone, equivalent rectangular noise bands, and 1/3 octave noise bands relative to thresholds obtained using Telephonics TDH-39P supra-aural earphones.Thresholds were obtained via each transducer and stimulus condition six times within a 10-day
Gregory A, Flamme   +6 more
openaire   +2 more sources

The Heterogeneous Influence of Infrastructure Construction on China’s Urban Green and Smart Development—The Threshold Effect of Urban Scale

open access: yesLand, 2021
The construction of green and smart cities is an important approach to enhancing the level of high-quality development and modern governance, in which infrastructure construction is the antecedent condition.
Lingyan Xu, Dandan Wang, Jianguo Du
doaj   +1 more source

Nonperturbative effect in threshold resummation [PDF]

open access: yesJournal of High Energy Physics, 2009
JHEP06(2009 ...
Li, Chong Sheng, Li, Zhao, Yuan, C. -P.
openaire   +2 more sources

Spatiotemporal Variation of Evapotranspiration on Different Land Use/Cover in the Inner Mongolia Reach of the Yellow River Basin

open access: yesRemote Sensing, 2022
The accurate estimation of global evapotranspiration (ET) is essential to understanding the water cycle and land–atmosphere feedbacks in the Earth system.
Xiaojing Zhang   +4 more
doaj   +1 more source

Research on the Impact of Marine Industrial Structure Upgradation on Marine Total Factor Productivity

open access: yesHaiyang Kaifa yu guanli, 2022
Based on the panel data of 11 coastal provinces in China from 2000 to 2019, this paper empirically examined the impact of marine industrial structure upgradation on marine total factor productivity, and established a panel threshold model which taking ...
Xuzhao JIANG, Xin YIN
doaj  

The Impact of Agricultural Digitization on the High-Quality Development of Agriculture: An Empirical Test Based on Provincial Panel Data

open access: yesLand, 2022
To study the impact mechanism and effect of agricultural digitization on the agricultural field plays a vital role in achieving the target of high-quality agricultural development. There are three perspectives that can be taken to construct the framework
Ying Tang, Menghan Chen
doaj   +1 more source

Threshold effects in charm hadroproduction [PDF]

open access: yesPhysical Review D, 2003
20 pages, 10 figures, new pion PDFs used, some discussion added, conclusions ...
Kidonakis, N.   +3 more
openaire   +3 more sources

NICE's cost effectiveness threshold [PDF]

open access: yesBMJ, 2007
The recent judicial review instigated by the drug companies Pfizer and Eisai concerning National Institute for Health and Clinical Excellence (NICE) guidance,1 which would deny access to three drugs for patients with mild Alzheimer's disease, and a second ongoing inquiry into NICE by the House of Commons Health Select Committee,2 are the latest ...
Appleby, John   +2 more
openaire   +3 more sources

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