Results 201 to 210 of about 339,893 (364)

Assessment of fall risk in the home environment of Korean older adults: revision and validation of the K-HOME FAST. [PDF]

BMC Geriatr
Kim GS, Park M, Kim L, Lee JJ, Kim N, Yang S, Lee JY.   +6 more
europepmc   +1 more source

Greenway development and gentrification

Southern Economic Journal, EarlyView.
Abstract This paper presents research on expanding access to green spaces in developed areas. Critics claim greenway projects lead to gentrification by increasing the demand for housing and pushing out residents in nearby neighborhoods. We look for evidence of this phenomenon using a sorting model and panel data on aggregate populations in Atlanta ...
Jarron VanCeylon, Richard T. Melstrom
wiley   +1 more source

Enhancing Ultrasonic Crack Sizing Accuracy in Rails: The Role of Effective Velocity and Hilbert Envelope Extraction. [PDF]

Micromachines (Basel)
Ho TT, Dao TT.
europepmc   +1 more source

Implementation of a rail crossing condition index: A) rideability assessment and B) hump crossing evaluation.

NURAIL2015-UKY-R10 (A)DTRT13-G-UTC52Annually, over 2000 rail highway crossing crashes in the U.S. result in nearly 300 fatalities. Crossingroughness is a concern for the motoring public from a comfort and vehicle maintenance perspective,and to highway ...
University of Kentucky. Dept. of Civil Engineering, Souleyrette, Reginald R.   +1 more
core  

Increasing the Reuse Potential of High‐Strength Steels by Extending the Fatigue Life through Surface Treatments

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, Oguz Gulbay, Srinivasa Raghavan Raghuraman, Marion Kreins, Fabian Weber, Peter Starke, Alexander Gramlich, Ulrich Krupp   +7 more
wiley   +1 more source

Management of femoral large-bore access and closure during microaxial flow pump-supported interventions. [PDF]

Front Cardiovasc Med
Vergallo R, Lombardi M, Macchione A, Pescetelli F, Benenati S, Vercellino M, Secco GG, Gonzalo N, Escaned J, Porto I.   +9 more
europepmc   +1 more source

Exploiting Residual Elements Arising from Scrap Steel in Future Sustainable Steel Alloy Design

steel research international, EarlyView.
Herein, the effects of residual elements Cu and Sn on grain growth, recrystallization, and phase transformation in C–Mn steel are summarized, and a case study is presented on how the presence of residual elements can be exploited to reduce deliberate Nb microalloying while achieving the same grain size control and strength during thermomechanical ...
Claire Davis, Carl Slater, Yulin Ju, Jiaqi Duan, Pedram Dastur, Martin Strangwood   +5 more
wiley   +1 more source

Spatial heterogeneity of the nonlinear impact of built environment on suburban railway commuting willingness: Taking Guiyang Loop Line Railway as an example. [PDF]

PLoS One
Chen R, Zhao H.
europepmc   +1 more source

Press Hardening for Sustainable Lightweight Chassis Design in Heavy‐Duty Vehicles: A Material Performance and Life Cycle Assessment Approach

steel research international, EarlyView.
The article explores how high‐strength steels and press hardening revolutionize lightweight chassis design for heavy‐duty vehicles. It reveals that press hardened steels combined with shot peening can cut weight by up to 34% and reduce environmental impact by 21%–32%.
Violeta Vargas‐Parra, Sergi Parareda, Jose Jorge Espí‐Gallart, Jaume Pujante, Gustaf Gustafsson, Henrik Sieurin, David Frómeta, Daniel Casellas   +7 more
wiley   +1 more source

Research on active collision avoidance control technology for intelligent connected monorail transit trains in the virtual coupling environment. [PDF]

PLoS One
Hou Z, Liang H, Yang G, Han J.
europepmc   +1 more source