Results 31 to 40 of about 4,111,048 (252)
Axioms, 2023 The diagnosis of structural damage usually belongs to a mathematical inverse problem. This work presents a novel frequency-shift flexibility sensitivity algorithm for structural damage assessment using only the first-order vibration mode to achieve the ...
Shanshan Cao, Qiuwei Yang, Xi Peng
doaj +1 more source
Flexibility of centromere and kinetochore structures [PDF]
Trends in Genetics, 2012 Centromeres, and the kinetochores that assemble on them, are essential for accurate chromosome segregation. Diverse centromere organization patterns and kinetochore structures have evolved in eukaryotes ranging from yeast to humans. In addition, centromere DNA and kinetochore position can vary even within individual cells.
Laura S, Burrack, Judith, Berman
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Identifying and visualizing macromolecular flexibility in structural biology
Frontiers in Molecular Biosciences, 2016 Structural biology comprises a variety of tools to obtain atomic resolution data for the investigation of macromolecules. Conventional structural methodologies including crystallography, NMR and electron microscopy often do not provide sufficient details
Martina Palamini +2 more
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Omnidirectional Structured Light in a Flexible Configuration [PDF]
Sensors, 2013 Structured light is a perception method that allows us to obtain 3D information from images of the scene by projecting synthetic features with a light emitter. Traditionally, this method considers a rigid configuration, where the position and orientation of the light emitter with respect to the camera are known and calibrated beforehand.
Carmen Paniagua +2 more
openaire +5 more sources
Protein flexibility in the light of structural alphabets
Frontiers in Molecular Biosciences, 2015 Protein structures are valuable tools to understand protein function. Nonetheless, proteins are often considered as rigid macromolecules while their structures exhibit specific flexibility, which is essential to complete their functions.
Pierrick eCraveur +67 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Flexible Structure Learning Under Uncertainty
SSRN Electronic Journal, 2022 Experience is known to facilitate our ability to interpret sequences of events and make predictions about the future by extracting temporal regularities in our environments. Here, we ask whether uncertainty in dynamic environments affects our ability to learn predictive structures.
Rui Wang +5 more
openaire +4 more sources
Structural Flexibility Effect on Spaceborne Solar Observation System’s Micro-Vibration Response
AerospaceThe spaceborne solar observation system is crucial for the study of space phenomena such as solar flares, which requires high tracking accuracy.
Lin Yang +3 more
doaj +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
FEBS 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