Results 71 to 80 of about 2,778,405 (314)
SUMMARY The effect of random perturbations on the data used to calculate dead space/tidal volume ratio (Vd/Vt ratio) and percentage physiological shunt (Qs/Qt ratio) is examined. With a coefficient of variation of 1%, such random errors cause a true calculated Vd/Vt ratio of about 40% to lie within the range 38% to 43% (mean 40.5%, SD 0.8%), and a ...
openaire +2 more sources
Calpain small subunit homodimerization is robust and calcium‐independent
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Consistent estimators of the rank-deficient fundamental matrix yielding information on the relative orientation of two images in two-view motion analysis are derived.
A. Kukush +5 more
core +1 more source
Measurement error in time-series analysis: a simulation study comparing modelled and monitored data. [PDF]
BACKGROUND: Assessing health effects from background exposure to air pollution is often hampered by the sparseness of pollution monitoring networks. However, regional atmospheric chemistry-transport models (CTMs) can provide pollution data with national ...
Richard W Atkinson +25 more
core +1 more source
Fabrication Error Modeling and Analysis of an
This study models and analyses the fabrication errors of an ultra-wideband (UWB) Schottky diode power detector using miniature hybrid-microwave integrated-circuit (MHMIC) technology.
Mehrdad Harifi-Mood +6 more
doaj +1 more source
This study attempted to identify the kind of students’ difficulties in changing active voice into passive voice in simple present tense and simple past tense, and the cause of difficulties in changing active voice into passive voice in simple past tense ...
Vicky Fawzah, Rohani
doaj +1 more source
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Error report for Lades et al. (2020)
DECISION AND RECOMMENDATION Lades, Laffan, Daly, & Delaney (2020) “Daily emotional well‐being during the COVID‐19 pandemic” was determined to contains Moderate Errors that do not affect the core conclusions.
ERROR
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A priori error analysis of two force-based atomistic/continuum models of a periodic chain [PDF]
The force-based quasicontinuum (QCF) approximation is a non-conservative atomistic/continuum hybrid model for the simulation of defects in crystals. We present an a priori error analysis of the QCF method, applied to a one-dimensional periodic chain ...
Makridakis , C. +9 more
core +1 more source
Analysis of Ability To Detect Program Code Error in Object Oriented Programming Course at Study Program of Informatics Education, Muhammadi-yah University of Sidoarjo.
Fitria Nur Hasanah, Rahmania Sri Untari
doaj +1 more source

