Results 81 to 90 of about 2,814,428 (294)
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
Chi-square and F Ratio: Which should be used when?
Approximations for Chi-square and F distributions can both be computed to provide a p-value, or probability of Type I error, to evaluate statistical significance.
Richard L. Gorsuch, Curtis Lehmann
doaj +1 more source
Chi-square analysis of factors associated with polygyny marriage relations among Christian women of Ghana.
Abdul Rauf Alhassan (15368570)
core +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
Chi-square test results for benefit choice and economic benefits between UAR and AU employees.
Chi-square test results for benefit choice and economic benefits between UAR and AU employees.
Kelly V. Johnson (15927329) +5 more
core +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Robust Kalman Filtering Based on Chi-square Increment and Its Application
In Global Navigation Satellite System (GNSS) positioning, gross errors seriously limit the validity of Kalman filtering and make the final positioning solutions untrustworthy.
Bo Li +7 more
doaj +1 more source
Chi-square tests for association (Karnataka & Meghalaya).
Chi-square tests for association (Karnataka & Meghalaya).
Sanjay Seth (18389137) +3 more
core +1 more source
Structural and biochemical analysis of a B12 superbinder
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Chi-square test results for benefit choice and economic benefits between UAR and AU students.
Chi-square test results for benefit choice and economic benefits between UAR and AU students.
Kelly V. Johnson (15927329) +5 more
core +1 more source

