NEW HIGH-ENTROPY ALLOY SUPERCONDUCTOR HF21NB25TI15V15ZR24

New high-entropy alloy superconductor Hf21Nb25Ti15V15Zr24

High-entropy alloys are a new class of alloys, and ice blue graphic tee attract much attention due to their unique properties.Since the discovery of a superconducting high-entropy alloy (HEA) in 2014, the materials research on HEA superconductor is a hot topic.We have found that Hf21Nb25Ti15V15Zr24 body-centered-cubic (BCC) HEA is a new superconduc

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First Tarsometatarsal Instability Corrects Itself After Triple Arthrodesis in Progressive Collapsing Foot Deformity

Introduction/Purpose: Triple arthrodesis is commonly used to correct severe or rigid progressive collapsing foot deformity (PCFD).In many cases of PCFD, patients have associated first tarsometatarsal instability demonstrated by plantar gapping or dorsal subluxation on the lateral weight-bearing radiographs.During flatfoot reconstruction this is usu

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