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Sensitivity analysis for time-to-event data accounting for intra-individual variability in time-varying covariates with missing data
Published 2025-07-01“…Within the MI framework, missing values are imputed under various plausible missingness scenarios while preserving the relationship between time-dependent covariates and the event-time outcome. …”
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Application Value of Variable Exposure Conditions in One-stop Cerebral Computed Tomography Imaging
Published 2025-05-01“…Objective: To compare the imaging quality and radiation dose under fixed and variable exposure conditions and to determine the value of variable exposure conditions in a one-stop cranial computed tomography (CT). …”
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ORTHOSTATIC TACHYCARDIA: DIAGNOSTIC AND PROGNOSTIC VALUE OF VERY LOW FREQUENCY OF HEART RATE VARIABILITY
Published 2014-08-01Get full text
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Beyond Information Distortion: Imaging Variable-Length Time Series Data for Classification
Published 2025-01-01“…To address this issue, we propose Time series Into Pixels (TIP), an intuitive yet strong method that maps each time series data point into a pixel in 2D representation, where the vertical axis represents time steps and the horizontal axis captures the value at each timestamp. …”
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The color stability of different composite shades using variable light-curing times
Published 2025-03-01Get full text
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Social Factors Related to Value of Time among Citizens of Yazd City
Published 2018-05-01“…Socialization, achievement and education entered in stepwise regression model as Independent variables and explained 28 percent of value of time variance.…”
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The value of estimating the variability of celiac mesenteric pool in the surgical treatment of gastric cancer (review of literature)
Published 2021-01-01“…Vascular anatomy of the upper floor of the abdominal cavity is variable. After analyzing the information from different sources, the value of variability of celiacomesenteric pool in the surgical treatment of gastric cancer was estimated.…”
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The Response of Urban Travel Mode Choice to Parking Fees considering Travel Time Variability
Published 2020-01-01“…The high value given to travel time variability has implications for transport policy in terms of decision making with respect to new pricing strategies. …”
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Heat Transfer Coefficient of a Building: A Constant with Limited Variability or Dynamically Variable?
Published 2025-04-01Get full text
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SPATIAL-TIME VARIABILITY OF THE LEVEL OF HEAVY METAL COMPOUNDS IN THE WATER OF THE MALKA AND BAKSAN RIVERS
Published 2022-07-01“…The content of dissolved forms of heavy metals in the water of the studied rivers is subject to significant spatial and seasonal variability: the concentration values in the lower reaches of the rivers are much higher than the average, with the exception of molybdenum compounds in the water of the Baksan River. …”
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The opposite association of HRAS and KRAS mutations with clinical variables of bladder cancer
Published 2015-12-01“…The aim of this study was to determine the frequency and spectrum of HRAS, KRAS and NRAS mutations, to analyze their relationships with clinicopathological variables and to determine the prognostic value of these alterations in terms of recurrence, progression and mortality, in a prospective cohort of 249 bladder cancer patients. …”
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Prognostic value of heart rate variability indexes with regard to acute postinfarction aneurysm of left ventricle formation
Published 2017-12-01“…Aim: to determine the prognostic value of heart rate variability indices with regard to acute left ventricular aneurysm development in patients with Q-wave myocardial infarction. …”
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The effect of different onset thresholds on isometric hamstring force-time variables using force plates
Published 2025-07-01“…Conclusions: SW5SD and SW15N were identifi ed as the most reliable and consistent methods for assessing time-related force variables. Practical implications: Sport scientists, strength and conditioning coaches, and medical staff  who regularly use isometric hamstring assessments to monitor training and return to sport objectives are recommended to use either SW5SD and SW15N thresholds to ensure valid and accurate results on the hamstrings force generating that can be used to inform training.…”
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