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Female cyclists are prone to a variety of injuries and illnesses that occur as a result of prolonged contact with a bicycle saddle. Saddle sores are a range of skin ailments on the buttocks, genitals and inner thigh that result from a combination of ...
Keira Bury+3 more
doaj +1 more source
Bioprinted Organoids: An Innovative Engine in Biomedicine
Bioprinted organoids refer to either the printing of stem cells into tissue shape and subsequent differentiate into organoids, or assembling induced organoids as bioinks to replicate native organ. It enables the creation of miniaturized organs with complex architectures and physiological functions, potentially enhancing reproducibility, throughput, and
Zhengwei Li+11 more
wiley +1 more source
A Langevin equation whose deterministic part undergoes a saddle-node bifurcation is investigated theoretically. It is found that statistical properties of relaxation trajectories in this system exhibit divergent behaviors near a saddle-node bifurcation ...
C. W. Gardiner+9 more
core +1 more source
Hierarchical multimodal 3D‐to‐3D shape morphing is achieved in liquid crystal elastomer‐elastomer bilayers via programmable mismatch strains. Combining pre‐stretch and thermal actuation enables reversible transformations with non‐zero Gaussian curvature, empowering over 30 complex configurations for biomimetic camouflage, adaptive robotics, and dynamic
Jiayu Tian+4 more
wiley +1 more source
Efficient approaches for escaping higher order saddle points in non-convex optimization [PDF]
Local search heuristics for non-convex optimizations are popular in applied machine learning. However, in general it is hard to guarantee that such algorithms even converge to a local minimum, due to the existence of complicated saddle point structures ...
Anandkumar, Anima, Ge, Rong
core +2 more sources
The permutation symmetry of the hidden units in multilayer perceptrons causes the saddle structure and plateaus of the learning dynamics in gradient learning methods.
Amari S.+5 more
core +1 more source
Atomistic analysis of ruthenium (Ru) and oxygen vacancy (OV) diffusion in Ta₂O₅‐based memristors is performed. DFT calculations demonstrate interstitial Ru in Ta₂O₅ has lower diffusion barriers and formation energies than OVs, enhancing mobility and stability.
Md. Sherajul Islam+3 more
wiley +1 more source
Development of Two Pommel Mushrooms for Men's Artistic Gymnastics
The purpose of this research was to see if the two-saddle mold device could be used asa means of training an athlete in overcoming the difficulty of mastering a sirkel movement on the saddle.
Agus Darmawan
doaj +1 more source
The novel kinetic Monte Carlo model presented here incorporates spatially‐ and time‐dependent electrical potential, which enables the precise study of the solid electrolyte interphase formation in Na‐ion batteries. The effects of electrolyte composition and charging conditions on the growth and behavior of the solid electrolyte interphase during the ...
Kie Hankins+4 more
wiley +1 more source
Evaluating the partition function for systems with long range interactions
We express the partition function for an equilibrium system of interacting particles in the canonical ensemble as a functional integration over the particles' density field.
Zhou, Tong
core +1 more source