Results 21 to 30 of about 4,447,975 (247)

A low energy rare event search with the MAJORANA DEMONSTRATOR [PDF]

open access: yes, 2020
The MAJORANA DEMONSTRATOR is sensitive to rare events near its energy threshold, including bosonic dark matter, solar axions, and lightly ionizing particles.
Wiseman, Clint
core  

Random dopant induced threshold voltage lowering and fluctuations in sub-0.1 μm MOSFET's: A 3-D 'atomistic' simulation study [PDF]

open access: yes, 1998
A three-dimensional (3-D) 'atomistic' simulation study of random dopant induced threshold voltage lowering and fluctuations in sub-0.1 μm MOSFETs is presented.
Asenov, A.
core   +1 more source

Statistical evaluation of absolute change versus responder analysis in clinical trials

open access: yesActa Materia Medica, 2022
In clinical trials, the primary analysis is often either a test of absolute/relative change in a measured outcome or a corresponding responder analysis.
Peijin Wang   +5 more
doaj   +1 more source

Tripartite entanglement and threshold properties of coupled intracavity downconversion and sum-frequency generation [PDF]

open access: yes, 2007
The process of cascaded downconversion and sum-frequency generation inside an optical cavity has been predicted to be a potential source of three-mode continuous-variable entanglement.
A. S. Bradley   +6 more
core   +2 more sources

eDNA of zooplankton reveals the ecological community thresholds for key environmental factors in the Baiyangdian Lake aquatic ecosystem

open access: yesEnvironmental Sciences Europe, 2023
Background The drastic change in an ecosystem as a threshold phenomenon caused by abrupt changes in environmental conditions is a focus of current ecological research.
Jingyi Chen   +6 more
doaj   +1 more source

Analyzing public sentiment on implementing the presidential threshold in Indonesia's presidential election system

open access: yesJurnal Civics: Media Kajian Kewarganegaraan, 2023
The threshold Limits for presidential and vice presidential candidates have been a prominent topic since the introduction of direct presidential elections.
Randa Gustiawan   +4 more
doaj   +1 more source

Model misspecification in peaks over threshold analysis

open access: yes, 2010
Classical peaks over threshold analysis is widely used for statistical modeling of sample extremes, and can be supplemented by a model for the sizes of clusters of exceedances.
Davison, Anthony C., Süveges, Mária
core   +1 more source

SAR and Social-Media-Based Change Detection With Dual-Threshold Fusion for Flood Inundation Mapping

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
As one of the most destructive natural disasters, floods are increasingly frequent and severe due to urban development and population growth. The threshold-based method is widely acknowledged as an effective approach for detecting flood extent in ...
Heng Huang   +5 more
doaj   +1 more source

Correlation Analysis and Comparison of Adult CE-Chirp ABR Response Threshold and Pure Tone Hearing Threshold [PDF]

open access: yesFayixue Zazhi
Objective To study the application of CE-Chirp in the evaluation of hearing impairment in forensic medicine by testing the auditory brainstem response (ABR) in adults using CE-Chirp to analyze the relationship between the V-wave response threshold of CE ...
He-ying CHENG, Yun-ge ZHANG, Yan CHEN, Sun YIN, Ming LÜ, Chun-xiao LI
doaj   +1 more source

Principal component analysis and perturbation theory–based robust damage detection of multifunctional aircraft structure [PDF]

open access: yes, 2013
A fundamental problem in structural damage detection is to define an efficient feature to calculate a damage index. Furthermore, due to perturbations from various sources, we also need to define a rigorous threshold whose overtaking indicates the ...
HAJRYA, Rafik, MECHBAL, Nazih
core   +5 more sources

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