Results 121 to 130 of about 62,524 (266)
A dc servosystem including an ac motor [PDF]
, 1971 Closed loop servosystem for variable speed tape recorders on board ...
Bahm, E. J.
core +1 more source
Doing More With Less: Cutting Food Loss and Waste in the EU and Its Impact on Food Security
Sustainable Development, EarlyView.ABSTRACT In September 2025, the European Parliament and Council signed the law of the Revision of the EU waste framework directive, which includes also reductions for food loss and waste (FLW). This comes at a time of concern over the EU's strategic autonomy for its agrifood sector.
George Philippidis +3 more
wiley +1 more source
Jixie chuandong, 2012 Based on calculation and analysis of permanent magnetic gears with parallel axis using two-dimensional finite element method,the influence of the number of magnetic poles,air gap and the radiuses of gears exerting on the torqueangle curve is studied ...
刘继超, 曹家勇, 刘洋
doaj
SmartBot, EarlyView.DNA machinery represents a burgeoning frontier at the intersection of robotics and nanotechnology, evolving from static nanostructure toward dynamic nanorobots. Here, the authors review the comprehensive research pipeline of designer DNA‐based nanomachines, covering the design, analysis, and fabrication. These programmable systems enable transformative
Yiquan An +5 more
wiley +1 more source
Mechanical actuator Patent [PDF]
, 1969 Mechanical actuator wherein linear motion changes to rotational ...
Johnson, J. C., Jr.
core +1 more source
Small Science, EarlyView.This review highlights recent advances in nanomedicine that enhance chimeric antigen receptor (CAR) T cell therapy against solid tumors. It discusses key barriers to CAR T cell efficacy and outlines nanotechnology‐based strategies to improve tumor targeting, remodel the immunosuppressive microenvironment, and integrate nanomaterials into CAR T cell ...
Stephen O’Rourke +3 more
wiley +1 more source
Optimal Design of a Coaxial Magnetic Gear Pole Combination Considering an Overhang
Applied SciencesThis paper presents a comprehensive design approach for optimizing the pole configuration of a coaxial magnetic gear (CMG) structure with an overhang to enhance torque characteristics.
Tae-Kyu Ji, Soo-Whang Baek
doaj +1 more source
Focal plane transport assembly for the HEAO-B X-ray telescope [PDF]
, 1979 The High Energy Astronomy Observatory - Mission B (HEAO-B), an earth orbiting X-ray telescope facility capable of locating and imaging celestial X-ray sources within one second of arc in the celestial sphere, is considered.
Allard, P. D. +4 more
core +1 more source
steel research international, EarlyView.Surface reconditioning through mechanical and electrochemical polishing is shown to extend the fatigue life of predamaged 42CrMo4 steel by over 12 times. By removing ≈100 μm of surface material, surface‐driven fatigue damage is mitigated. This study introduces a reuse potential metric to evaluate fatigue recovery and support sustainable steel reuse. To
Ayush Shrivastava +7 more
wiley +1 more source
High Voltage, EarlyView.ABSTRACT In this paper, a model‐aided state parameter inversion identification method based on the coil current (CC) of electromagnetic trip device (ETD) is proposed to realise the state parameter inversion online and the quantitative description of defects.
Feiyue Yan +3 more
wiley +1 more source