Results 51 to 60 of about 240,872 (297)

Correlation Between Arm Span Length And Height

open access: yesEsculapio, 2022
Objective: Aim of this study was to find out correlation between arm span length and height. The regression equation obtained will be used to estimate height from arm span length. Method: Study design: cross sectional study. Study sample: 108 male students of Sialkot medical college.
Gul Maria   +5 more
openaire   +1 more source

Example of span-tagger.

open access: yes, 2023
(window length is 4). The value in the matrix is the tag value of span, and its position is the index of span. According to different span mapping strategies, the specific location index in the span embedding matrix is different.
Hui Zhao (7395)   +4 more
core   +1 more source

Influence of Conductors on the Dynamic Responses of Reinforced Concrete Pole–Conductor Systems Under Seismic Action

open access: yesBuildings
With the expansion of the power system scale and the increasing complexity of distribution network structures, the safety of power facilities has become increasingly prominent under natural disasters, such as earthquakes.
Yijun Yan   +6 more
doaj   +1 more source

Sources of error in open-path FTIR measurements of N2O and CO2 emitted from agricultural fields [PDF]

open access: yesAtmospheric Measurement Techniques, 2020
Open-path Fourier transform infrared spectroscopy (OP-FTIR) is susceptible to environmental variables which can become sources of errors for gas quantification.
C.-H. Lin   +4 more
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
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

Synergies between processing and memory in children's reading span. [PDF]

open access: yes, 2010
Previous research has established the relevance of working memory for cognitive development. Yet the factors responsible for shaping performance in the complex span tasks used to assess working memory capacity are not fully understood.
Harvey, Katarina   +3 more
core  

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Membrane-Spanning Molecular Lengths as an Agnostic Biosignature

open access: yesAstrobiology
We explore a hypothesis in which the detection of classes of lipid-like molecules with similar abundance-averaged lengths would constitute a biosignature for other worlds. This is based on the functional requirements of membrane molecules: they must have enough hydrophobic length to not diffuse away from the membrane, be capped by one or two ...
Michael J. Malaska   +8 more
openaire   +2 more sources

Noisy signals: Does rating volatility depend on the length of the consumption span?

open access: yesEconomic Modelling, 2023
This paper investigates the informational content of online reviews. For the case of hotels, we model how the length of the stay shapes the variance of review scores. Grounded on violations of temporal monotonicity, errors in recall and hedonic adaptation theories, we first present a characterization of how the consumption span affects the non ...
David Boto-García, Veronica Leoni
openaire   +4 more sources

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

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