Results 71 to 80 of about 4,553,067 (296)

How Does the Spatial Structure of Innovation Agglomeration Affect Energy Efficiency? From the Role of Industrial Structure Upgrading

Energies
This paper employs the instrumental variable method and the intermediary model to explore the influence of monocentric and polycentric spatial structures of innovation agglomeration on energy efficiency.
Kaiqu Liu, Guofeng Wang
doaj   +1 more source

Founding Editorial: Neuro‐Drug Discovery

Neuro-Drug Discovery, EarlyView.
Wenbin Li
wiley   +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

Advanced 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, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Regulatory thinking and practice of financial business in the field of platform economy in digital economy era

大数据, 2022
In the era of the digital economy, financial business in the field of the platform economy is developing continuously, which has greatly enhanced the support of finance to the real economy.However, the prominent problems of market monopoly and data ...
Dejun WANG, Yanan DAI
doaj  

Locating women workers in the platform economy in India – old wine in a new bottle?

, 2022
Using the feminist lens of women economic empowerment and the concepts of resources, agency, and achievements, and the inter-related concepts of power, this article shares the experience of women beauty workers and women cab drivers working on
Ghosh, Anweshaa, Zaidi, Mubashira, Ramachandran, Risha   +2 more
core   +1 more source

Digital Light Processing of Thermoplastic Poly(methyl methacrylate) Photoresin Combined With Solvent Vapor Smoothing

Advanced Engineering Materials, EarlyView.
A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to 129 nm and increases visible‐light transmittance from approximately 30% to 80%, providing a route toward transparent PMMA components for rapid prototyping and non ...
Rozhin Heydarpour, Yuanyuan Li, Sebastian Kluck, Afnan Qazzazie‐Hauser, Bastian E. Rapp, Frederik Kotz‐Helmer   +5 more
wiley   +1 more source

Influence of Particle Shape and Size in Copper‐Based Low‐Temperature Metallization Paste for Solar Cells

Advanced Engineering Materials, EarlyView.
Particle morphology controls the balance between printability and electrical connectivity in low‐temperature AgCu/Ag metallization pastes. Flake‐shaped AgCu particles form extended low‐resistance contacts, whereas spherical particles favor processability at high metal loading. Fine Ag particles further tune void filling and conductive‐network formation
O. Mhirsi, M. N. Wengenmeyr, J. Bartsch, B. E. Rapp   +3 more
wiley   +1 more source

Platform Employment — the Scale and Evidence of Instability

Мир новой экономики, 2020
The relevance of the study of platform employment is determined by the fact that under the influence of digitalization, demographic and other challenges over the past decade, its scale has radically increased in the world. The emergence of digital labour
V. N. Bobkov, E. A. Chernykh
doaj   +1 more source

Investigation of Resonance Characteristics of More Than 10 000 Metal‐Coated Silicon MEMS Cantilevers Using Machine Learning

Advanced Engineering Materials, EarlyView.
More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad, Saurabh Thorat, Andre Loch Gesing, Dominik Huber, Christopher Zellner, Patrick Egger, Georg Pfusterschmied, Ulrich Schmid, Michael Schneider   +8 more
wiley   +1 more source

The Platform Economy as a Result of Cooperation Between the Accumulated Experience of Past Generations and Digital Technologies on the Example of the Consumer Sector of the Economy

Цифровая трансформация, 2020
Today, in the era of information technologies, the economy, as a sphere of public life, is expanding its borders by moving to the Internet space, where its main structural unit is the platform.
S. R. Makoev
doaj   +1 more source