Results 71 to 80 of about 54,058 (295)

Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer   +4 more
wiley   +1 more source

PENGARUH GAYA KEPEMIMPINAN SITUASIONAL TERHADAP PRODUKTIVITAS KERJA KARYAWAN PDAM KOTA KUPANG

open access: yesJournal of Management Small and Medium Enterprises (SME's), 2020
The research method is an associative method that uses questionnaires as a data collection tool that is distributed throughout the respondents. The population in the study were all employees. The number of samples taken was 35 respondents.
Margaretha Dadi Lado   +2 more
doaj   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Works Councils and the Productivity Impact of Direct Employee Participation [PDF]

open access: yes
This paper measures the productivity impact of management-led participative establishment practices. On the basis of a representative German establishment data set, the IAB establishment panel, the study finds that the presence of team-work, a reduction ...
Zwick, Thomas
core  

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

open access: yesAdvanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver   +9 more
wiley   +1 more source

Productivity Puzzles - should employee participation be an issue? [PDF]

open access: yes
In this paper we review econometric efforts aiming to identify whether employee participation adds to productivity growth. The overall picture is mixed. Participation may lead to significant but not substantial higher productivity.
Torunn Kvinge, Bjørne Grimsrud
core  

Business set-up, transfer and closure [PDF]

open access: yes, 2015
The report deals with the key drivers of business set-ups, transfers and closures. It considers innovative new business models and entrepreneurial activity.
Productivity Commission
core  

The impact of in-house training on the diversity dimensions of employee productivity in the South Africa workplace

open access: yesJournal of Economic and Financial Sciences, 2017
The aim of this article is to determine the impact of in-house training (defined as any training provided by firms in the workplace) on employee productivity, employee remuneration and net employee productivity gains when diversity attributes of the ...
Gerhardus van Zyl
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy