Results 121 to 130 of about 7,673,289 (336)

Toward Maximum Utilization of Heavy Rare Earths in Sintered Nd–Fe–B Magnets by Grain Boundary Diffusion Source and Application Area Optimization

Advanced Engineering Materials, EarlyView.
In this work, the grain boundary diffusion process is optimized to maximize heavy rare earth utilization by strategic magnetic hardening of areas in the magnet such as corners or edges that are highly susceptible to demagnetization, as demonstrated by finite element magnetostatics simulation on an internal permanent magnet, synchronous traction motor ...
Abdullatif Durgun, Dominik Ohmer, Matthias Katter, Andreas Thul, Simon Steentjes, Hossein Sepehri Amin, Oliver Gutfleisch, Imants Dirba   +7 more
wiley   +1 more source

Groundwater and the Sustainable Development Goals (SDGs) [PDF]

, 2018
Groundwater is an important part of the water cycle, but this don’t reflects at all in the indicators for the Sustainable Development Goals (SDGs) of the United Nations (UN).
Chambel, António
core  

Surface Modification of Fluorine‐Free Superhydrophobic Materials with (Ultra‐)Thin TiO2 Layers

Advanced Engineering Materials, EarlyView.
Significant changes in wettability, with a reduction of 60o in the water conduct angle, are reported via the surface modification of fluorine‐free superhydrophobic thin films, prepared by aerosol‐assisted chemical vapor deposition, after coating a 4 nm layer of titanium dioxide on the surface using atomic layer deposition.
Julie Jalila Kalmoni, Chris Blackman, Claire J Carmalt   +2 more
wiley   +1 more source

LRR Focus: Privatizing Lithuania\u27s Water [PDF]

, 1995
[Excerpt] Perhaps nothing is more critical to the maintenance of public health than the supply of clean water. All of the lives saved through modern medicine account for no more than a drop in the bucket when compared to the number of lives saved through
Carbonneau, Marc
core   +1 more source

Effect of Laboratory Core Cleaning on Water-Oil Relative Permeability [PDF]

, 1957
H.Y. Jennings
openalex   +1 more source

Ultrasonic Atomization Spray Coating of PCL on an Mg‐Based Alloy Enhanced by Plasma Electrolytic Oxidation for Improved Adhesion, Corrosion Resistance, and Biocompatibility

Advanced Engineering Materials, EarlyView.
Plasma electrolytic oxidation is combined with ultrasonic spray deposition of polycaprolactone (PCL) on WE43 magnesium alloy to improve adhesion, corrosion resistance, and cytocompatibility. The hybrid coating demonstrates significantly reduced hydrogen evolution and enhances mechanical bonding, offering a promising strategy for next‐generation ...
Seyed Masih Mousavizadeh, Atiyeh Adelinia, Frederick D. Crowley, Jamal Seyyed Monfared Zanjani, John J. E. Mulvihill, Mingzhi Yu, Ehsan Rezvani, Matthijn de Rooij, Michael D. Gilchrist, Nan Zhang   +9 more
wiley   +1 more source

Navigating the Confluence: Sources of Reconciliation Flowing Between the Human Right to Water and Economic Efficiency [PDF]

, 2017
The purpose of this research is to identify the confluence of the law and economics disciplines, using these distinct channels of scholarship not as an empirical vessel to determine the “value” or “valueless” nature of water, but rather as a means to ...
Miller, Brett A.
core   +1 more source

Technological innovation and engineering practice of damage reduction mining and ecosystem restoration in open-pit coal mine

Global Sustainability
Non-technical summary To address the issues of declining groundwater levels and the degradation of soil ecological functions caused by open-pit coal mining in China.
Quansheng Li, Xiaobin Li
doaj   +1 more source

Bioinspired Materials, Designs, and Manufacturing Strategies for Advanced Impact‐Resistant Helmets

Advanced Engineering Materials, EarlyView.
This review explores how bioinspired materials, structures, and manufacturing strategies transform helmet design to achieve enhanced impact resistance. Drawing inspiration from nacre, porcupine quills, beetle exoskeletons, and skull architectures, it highlights advances in auxetic lattices, nanocomposites, and functionally graded foams.
Joseph Schlager, Yi Jin, Mohammad Faruk, Jay Alberts, C. Chase Cao   +4 more
wiley   +1 more source

Air sebagai Barang Publik : Studi Empiris Pengaruh Faktor Sosial-ekonomi terhadap Pemakaian Air Bersih di Kota Bandung [PDF]

, 2009
The study was aimed at finding the socio-economic factors influencing the use ofclean water. The result of the study was hoped to be a reference for regulation onthe “cost” of water for keeping a balance supply, mostly in big cities having problemwith ...
Santika, R. (Ragam)
core