Results 31 to 40 of about 4,614,192 (209)

Spatial Quantile Regression In Analysis Of Healthy Life Years In The European Union Countries [PDF]

open access: yes, 2016
The paper investigates the impact of the selected factors on the healthy life years of men and women in the EU countries. The multiple quantile spatial autoregression models are used in order to account for substantial differences in the healthy life ...
Orwat-Acedańska, Agnieszka   +1 more
core   +2 more sources

The Use of TOPSIS Method for Multi-Objective Optimization in Milling Ti-MMC

open access: yesMetals, 2022
This paper presents the use of TOPSIS, a multi-criteria decision-making model combined with the Taguchi method to find the optimum milling parameters. TOPSIS is the Technique for Order Preference by Similarity to the Ideal Solution and shows the value of
Saeid Kamalizadeh   +3 more
doaj   +1 more source

Evaluating quality of life tools in North American patients with erythropoietic protoporphyria and X-linked protoporphyria. [PDF]

open access: yes, 2019
BackgroundErythropoietic protoporphyria (EPP) and X-linked Protoporphyria (XLP) are rare photodermatoses presenting with severe phototoxicity. Although anecdotally, providers who treat EPP patients acknowledge their life-altering effects, tools that ...
Anderson, Karl E   +10 more
core   +1 more source

Comparison of Surface Morphology and Tool Wear in the Machining of Ti-6Al-4V Alloys with Uncoated and TiAlN Tools under Dry, Minimum Quantity Lubrication, Flood Cooling, and Low-Temperature Spray Jet Cooling Conditions

open access: yesMicromachines, 2023
TiAlN-coated carbide tools have been used to machine Ti-6Al-4V alloys in aviation workshops. However, the effect of TiAlN coating on surface morphology and tool wear in the processing of Ti-6Al-4V alloys under various cooling conditions has not been ...
Jinfu Zhao   +10 more
doaj   +1 more source

Tool life prediction for sustainable manufacturing [PDF]

open access: yes, 2013
Part of: Seliger, Günther (Ed.): Innovative solutions : proceedings / 11th Global Conference on Sustainable Manufacturing, Berlin, Germany, 23rd - 25th September, 2013. - Berlin: Universitätsverlag der TU Berlin, 2013. - ISBN 978-3-7983-2609-5 (online).
Gao, R. X., Wang, J., Wang, P.
core   +1 more source

Dry and MQL Milling of AISI 1045 Steel with Vegetable and Mineral-Based Fluids

open access: yesLubricants, 2023
The use of mineral-based cutting fluids in machining has the drawback of affecting the environment and industries are under pressures to reduce its use in favor of cleaner productions.
Vitor Baldin   +6 more
doaj   +1 more source

Indirect monitoring method of tool wear using the analysis of cutting force during dry machining of Ti alloys [PDF]

open access: yes, 2017
In recent decades, optimize tool life is in constant evolution so many researchers have focused to analysis the tool wear by indirect monitoring (e.g. acoustic emission, cutting forces, vibrations) that plays a significant role in control and improvement
Marcos, Mariano   +3 more
core   +2 more sources

Cultural differences in postnatal quality of life among German-speaking women - a prospective survey in two countries. [PDF]

open access: yes, 2014
Assessment of quality of life after childbirth is an important health-outcome measurement for new mothers and is of special interest in midwifery. The Mother-Generated Index (MGI) is a validated instrument to assess postnatal quality of life.
Gross, M.M.   +2 more
core   +3 more sources

Influence of Coolant Properties and Chip Former Geometry on Tool Life in Deep Drilling

open access: yesApplied Sciences, 2023
The aim of the article is to find a correlation between a change in the properties of the cooling agent and a change in the geometry of the chipformer, as both are reflected in the service life of the tool after deep drilling. The reason for carrying out
Marek Kočiško   +3 more
doaj   +1 more source

Compositional Performance Modelling with the TIPPtool [PDF]

open access: yes, 2000
Stochastic process algebras have been proposed as compositional specification formalisms for performance models. In this paper, we describe a tool which aims at realising all beneficial aspects of compositional performance modelling, the TIPPtool.
C. Baier   +8 more
core   +5 more sources

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