Results 11 to 20 of about 11,225,904 (309)

Threshold effects of sleep duration and cognitive function in older adults with BMI ≥ 25 kg/m2 [PDF]

open access: yesFrontiers in Aging Neuroscience
BackgroundIt has been demonstrated that older adults’ cognitive capacities can be improved with sleep duration. However, the relationship between overweight, obesity, and cognitive decline remains a subject of debate.
Kunyu Qiu   +5 more
doaj   +2 more sources

The Impact of Debt Market Development on the Effect of Monetary and Financial Policies on Stimulating Private Sector Consumption: Testing the Ricardian equality principle based on the threshold effects approach [PDF]

open access: yesفصلنامه بورس اوراق بهادار, 2020
The development of the government debt market has always been a challenge for policymakers and economic planners. Some countries consider the development of the government debt market to stimulate the real sector of the favorable and undesirable economy.
Mahdi sadeqi shahdani   +3 more
doaj   +1 more source

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

Сценарий инвазионного процесса в модификации популяционного уравнения Базыкина с запаздывающей регуляцией при большом репродуктивном потенциале

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2022
В работе обсуждается моделирование варианта развития стремительного инвазионного процесса. Появление опасных чужеродных видов в конкурентных биосистемах приводит к экстремальными явлениям в динамике популяций.
Переварюха, А.Ю.
doaj   +1 more source

Applying Decision Trees to Examine the Nonlinear Effects of Multiscale Transport Accessibility on Rural Poverty in China

open access: yesISPRS International Journal of Geo-Information, 2022
Accessibility plays an important role in alleviating rural poverty. Previous studies have explored the relationship between accessibility and rural poverty, but they offer limited evidence of the collective influence of multiscale transport accessibility
Leibo Cui   +3 more
doaj   +1 more source

Finance, growth and threshold effects [PDF]

open access: yesPanoeconomicus, 2012
In this paper, we test the existence of financial development threshold effects, firstly, between financial development and long-term growth, and, secondly, between financial development and long-term GDP.
Allegret Jean-Pierre, Azzabi Sana
doaj   +1 more source

Economic Growth Does Not Mitigate Its Decoupling Relationship with Urban Greenness in China

open access: yesLand, 2023
Accompanied by China’s rapid economic growth, significant urban greening has occurred in Chinese cities, in particular in the urban core areas. In contrast, rapid urbanization and economic growth also led to a high probability of vegetation degradation ...
Min Cheng   +5 more
doaj   +1 more source

Threshold Effects of Urban Population Size and Industrial Structure on CO2 Emissions in China

open access: yesFrontiers in Environmental Science, 2022
Population and industry are closely related to CO2 emissions in Cities. However, few studies have explored the joint influence of population size and industrial structure on CO2 emissions.
Xiaojing Zhao, Yanling Xi
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

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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