Results 201 to 210 of about 541,953 (330)

Light-mediated communication in responsive materials ranging from individual self-oscillators to feedback-driven network. [PDF]

Nat Commun
Guo H, Li K, Yang J, Li D, Liu F, Zeng H.   +5 more
europepmc   +1 more source

PERBEDAAN KELELAHAN KERJA FISIK BERDASARKAN SHIFT KERJA PADA KARYAWAN SPBU BAGIAN OPERATOR DI KOTA YOGYAKARTA [PDF]

, 2019
Yuli Maulinda, Widodo Haryono
openalex  

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Time worked in shifts and occurrence of drowsiness events while driving: attenuating effect of physical activity. [PDF]

BMC Public Health
de Menezes-Júnior LAA, de Oliveira FLP, Machado-Coelho GLL, Pimenta FAP, do Nascimento Neto RM, de Freitas SN.   +5 more
europepmc   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Instanton-like effect caused by qubit-boson interaction in light of quantum simulation. [PDF]

Sci Rep
Hirokawa M.
europepmc   +1 more source

Universal shifts and composition operators [PDF]

, 2011
J. R. Partington, Elodie Pozzi
openalex   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

Introducing an on-site Helicopter Emergency Medical Service (HEMS) physician in a Norwegian Emergency Medical Communication Centre: a focus group study on the experiences of operators and physicians. [PDF]

BMJ Open
Sand K, Ulvin OE, Melby L.
europepmc   +1 more source

Convergence properties of minimal vectors for normal operators and weighted shifts [PDF]

, 2004
Isabelle Chalendar, J. R. Partington
openalex   +1 more source