Results 81 to 90 of about 87,457 (305)

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding   +5 more
wiley   +1 more source

Steindlian Models of Growth and Stagnation [PDF]

open access: yes
This paper examines Steindl’s original 1952 model and relates it to subsequent stagnationist models. The model is then extended by introducing endogenous changes in the markup and a reformulation of the investment function.
Peter Flaschel, Peter Skott
core  

Equilibrium Real Interest Rates and Secular Stagnation: An Empirical Analysis for Euro-Area Member Countries. CEPS Working Document No 2017/09, August 2017 [PDF]

open access: yes, 2017
Is secular stagnation—a period of persistently lower growth such as that seen following the financial crisis of 2008-09—a valid concern for euro-area countries?
Klose, Jens, Belke, Ansgar
core  

Stagnation temperature in a cold hypersonic flow produced by a light free piston compression facility

open access: yes, 2013
Stagnation temperatures at the nozzle exit of the University of Southern Queensland hypersonic wind tunnel facility have been identified using an aspirating tube device with a 0.075 mm diameter k-type butt-welded thermocouple junction positioned at its ...
Buttsworth, David, Widodo, Agung
core   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee   +2 more
wiley   +1 more source

Interaction with Reality in the Problems of Transformation of the Life Path of the Individual

open access: yesВестник Кемеровского государственного университета, 2019
This study features the relationship between the interaction of the individual with reality and the transformation of one’s life. The analysis and synthesis of domestic and foreign theoretical concepts allowed the authors to identify two key aspects of ...
Ekaterina S. Fominykh
doaj   +1 more source

Inequality, the crisis and stagnation [PDF]

open access: yesEuropean Journal of Economics and Economic Policies: Intervention, 2015
This article focuses on the macroeconomic implications of inequality by identifying four themes on which there seems to be growing consensus among many economists, especially in the various heterodox traditions, but also increasingly in the mainstream of the economics profession.
openaire   +2 more sources

The differing impact of air stagnation on summer ozone across Europe

open access: yes, 2019
El archivo adjunto es el último manuscrito enviado a la revista antes de ser publicado (posprint).We have examined the joint impact of daily maximum temperature and air stagnation on observed maximum daily 8-h running average (MDA8) and hourly near ...
García Herrera, Ricardo Francisco   +3 more
core   +1 more source

A Soft Robotic Device for Targeted Massage Therapy of Residual Limbs

open access: yesAdvanced Robotics Research, EarlyView.
Residual limb edema after amputation can hinder recovery and delay prosthetic fitting. This study presents a soft‐robotic wearable device that delivers sequential compression through pneumatic McKibben actuators. By replicating the principles of manual lymphatic drainage, the device generates controlled mechanotherapeutic pressure patterns, providing a
Maria Grazia Polizzotto   +5 more
wiley   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin   +3 more
wiley   +1 more source

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