Sailing between scylla and charybdis-anticoagulation dilemma in a patient with calciphylaxis and mechanical cardiac valve replacement: a case report and literature review. [PDF]
Ren Fail, 2023 Liang S +5 more
europepmc +1 more source
Analisis Pengaruh Bentuk Permukaan Piston Model Kontur Radius Gelombang Sinus Terhadap Kinerja Motor Bensin [PDF]
, 2014 Secara garis besar motor bensin tersusun oleh beberapa komponen utama meliputi : blok silinder (cylinderblock), kepala silinder (cylinder head), poros engkol (crank shaft), torak (piston), batang piston (connectingrod), roda penerus (fly wheel), poros ...
Samsiana, S. (Seta) +1 more
core
Advanced Science, EarlyView.Inspired by nature's competitive maneuvers, this study introduces a combustion‐driven soft actuator that powers a multi‐modal “Jump‐and‐Fly Catbot” (JFC). With millisecond response, high‐force output (over 70 times its weight) and precise control (error within 5%), the robot can jump, fly, hover, and escape from challenging environments, achieving ...
Hongkuan Ma +4 more
wiley +1 more source
Monolithic 3D Printing of Origami‐Inspired Soft Robotics from Sustainable Bio‐Based Resin
Advanced Science, EarlyView.This work develops a photocurable, bio‐based resin from soybean oil for the monolithic fabrication of sustainable soft robots via Digital Light Processing. An origami‐inspired, vacuum‐actuated soft gripper is designed and fabricated, enabling reliable operation despite the material's lower elongation.
Ramin Montazeri +6 more
wiley +1 more source
Using Aortic and Mitral Annuluses S Curves to Transcatheter Aortic Valve Implantation in Patient with Mechanical Mitral Valve. [PDF]
Anatol J Cardiol, 2023 Barış VÖ +4 more
europepmc +1 more source
Modeling a Fluidized-Bed Reactor for the Catalytic Polymerization ff Ethylene: Particle Size Distribution Effects [PDF]
, 2005 Particle size distributions in the output stream of commercial, fluidized-bed reactors for ethylene polymerization are analyzed using a mathematical model.
Chiovetta, Mario Gabriel, Grosso, Walter
core
Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials
Advanced Science, EarlyView.ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu +3 more
wiley +1 more source
Diagnostic procedures for antenna hydraulic drive systems [PDF]
Diagnostic, testing, and maintenance procedures for hydraulic drive systems for large steerable ...
Lombardo, J. J. +2 more
core +1 more source
Rotary Electromechanical System Integrating Non‐Reciprocal Memory and Combinational Logic
Advanced Science, EarlyView.Rotational bistability, interfaced through a conductive network with switchable contacts, unifies logic operations and mechanical memory within a rotary electromechanical system. The author demonstrates how serially coupled configurations of rotationally bistable modules enable reprogrammable sequential logic governed by mechanical state transition and
Shujia Chen, Don Straney, Damiano Pasini
wiley +1 more source
Manual for Works Operators in Water Purification and Sewage Disposal Plants [PDF]
, 1930 University of Texas at Austin
core +1 more source