Hierarchical Artificial Muscle with Nonlinear Elasticity for Antagonistic and Cyclic Robotics
We construct hierarchical muscles by plying nylon fibers around a heating wire. The hierarchical muscle shows a J‐shaped passive curve, which shows benefit in antagonistic muscle pair and work accumulation mechanism. We also develop a computational, first‐principle model to understand the physics of both active actuation stroke and passive J‐curve ...
Samuel Tsai +15 more
wiley +1 more source
Social network structure and composition predicting cognitive impairment: racial/ethnic differences among older adults. [PDF]
Copeland M, Zhang W, Liu H, Gao M.
europepmc +1 more source
Kin selection and the evolution of virulence [PDF]
Angus Buckling, Michael A. Brockhurst
openalex +1 more source
Randall's plaques (RP) serve as the nidus for calcium oxalate (CaOx) kidney stones. The current study reveals that hydroxyapatite (HAP) crystals activate the THY1–GSK3α/β–β‐catenin axis in renal interstitial fibroblasts (hRIFs), inducing FASLG secretion.
Minghui Liu +14 more
wiley +1 more source
The informed consent process for surgical procedures: perspectives of patients and next-of-kins in a lower middle-income country. [PDF]
Nsaful J +8 more
europepmc +1 more source
Grandparental Child Care in Europe: Evidence for Preferential Investment in More Certain Kin [PDF]
Mirkka Danielsbacka +3 more
openalex +1 more source
Functional compensation between clarin‐1 and clarin‐2 in cochlear hair cells. Hearing loss associated with CLRN1 mutations shows striking phenotypic variability; however, the underlying mechanisms remain poorly understood. This study reveals that clarin‐1 and clarin‐2 function cooperatively in cochlear hair cells to sustain mechanoelectrical ...
Maureen Wentling +17 more
wiley +1 more source
Cross-Cultural Differences in Public Discourse on COVID-19 Vaccination in the United States and South Korea: Cross-Sectional Analysis Using Natural Language Processing. [PDF]
Youm S, Jang SH, Kwak H, Choi J, Yi YJ.
europepmc +1 more source
Mating patterns among kin and nonkin in a captive group of stumptail macaques
R. Daniel Murray
openalex +1 more source
From godkin to oddkin: Love, friendship and kin making beyond the human family [PDF]
Erika Cudworth
openalex +1 more source

