Results 81 to 90 of about 1,377,376 (300)

Key SDG7 Factors Shaping the Future of Clean Coal Technologies: Analysis of Trends and Prospects in Poland

Energies
This article presents the results of an analysis aimed at verifying the relationship between the implementation of SDG Goal 7 and the use of clean coal technologies in Poland.
Aurelia Rybak, Aleksandra Rybak, Jarosław Joostberens, Spas D. Kolev   +3 more
doaj   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Design of a DC-AC Link Converter for 500W Residential Wind Generator

Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2012
As one of alternative sources of renewable energy, wind energy has an excellence prospect in Indonesia, particularly in coastal and hilly areas which have potential wind to generate electricity for residential uses.
Riza Muhida, Ahmad Firdaus A. Zaidi, Afzeri Tamsir, Rudi Irawan   +3 more
doaj   +1 more source

Many Body Theory of Charge Transfer in Hyperthermal Atomic Scattering

, 1992
We use the Newns-Anderson Hamiltonian to describe many-body electronic processes that occur when hyperthermal alkali atoms scatter off metallic surfaces. Following Brako and Newns, we expand the electronic many-body wavefunction in the number of particle-
A. G. Borisov, A. J. Algra, B. H. Cooper, B. Hird, B. Rasser, C. A. DiRubio, C. A. DiRubio, C. C. Hsu, C. Kane, C. Langreth, C. Langreth, C. M. Varma, C. Richardson, D. L. Adler, D. M. Goodstein, D. R. Andersson, D. V. Averin, E. C. Goldberg, E. R. Behringer, E. R. Behringer, G. A. Kimmel, G. A. Kimmel, H. Brenten, H. Brenten, H. Kasai, H. Nakanishi, H. Schall, H. Schall, J. B. Marston, J. Hermann, J. J. C. Geerlings, J. J. C. Geerlings, J. J. C. Geerlings, J. Los, K. L. Sebastian, K. W. Sulston, K. W. Sulston, M. J. Ashwin, M. L. Yu, N. Andrei, N. Andrei, N. Lorente, O. Gunnarsson, P. B. Wiegmann, P. Nordlander, P. Nordlander, P. Nordlander, P. Nordlander, P. O. Gartland, P. O. Gartland, R. Brako, R. Brako, R. Brako, R. L. McEachern, R. Zimny, R. Zimny, T. Dorsey, Tony Fónden, X. Nakanishi, X. Nakanishi, Y. Bu   +60 more
core   +2 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Economic evaluation of decentralised energy sources for power generation

Energy Strategy Reviews
The poor economic status particularly in the developing countries has resulted in limited income, scarcity of investment funds, while at the same time regulations governing project financing remain a challenge for the electricity sector.
Moses Jeremiah Barasa Kabeyi, Oludolapo Akanni Olanrewaju   +1 more
doaj   +1 more source

Book review of: Our Renewable Future: Laying the Path for 100% Clean Energy by Richard Heinberg and David Fridley

Management, 2017
Book review of: Our Renewable Future: Laying the Path for 100% Clean Energy by Richard Heinberg and David Fridley. Island Press, Washington, DC, 2016. 248pp.
Natasa Petrovic
doaj   +1 more source

Josephson effect and spin-triplet pairing correlations in SF1F2S junctions

, 2011
We study theoretically the Josephson effect and pairing correlations in planar SF1F2S junctions that consist of conventional superconductors (S) connected by two metallic monodomain ferromagnets (F1 and F2) with transparent interfaces.
Popovic, Zorica, Radovic, Zoran, Trifunovic, Luka   +2 more
core   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

The impact of early termination of coal-fired power plant on achieving SDG#7 in Java Island-Indonesia [PDF]

BIO Web of Conferences
Indonesia has 9 indicators of achieving Sustainable Development Goals (SDG) #7 at the national level. This study proposes the addition indicators for SDG#7 achievement to assess the readiness of provinces in Java Island in terms of ensuring access to ...
Pangarso Suksmo Satriyo, Aminata Jaka, Sumarjiyanto BM Nugroho   +2 more
doaj   +1 more source