Results 11 to 20 of about 13,005,183 (276)

Suitability of Mycorrhiza-Defective Rice and Its Progenitor for Studies on the Control of Nitrogen Loss in Paddy Fields via Arbuscular Mycorrhiza [PDF]

open access: yes, 2020
Employing mycorrhiza-defective mutants and their progenitors does not require inoculation or elimination of the resident microbial community in the experimental study of mycorrhizal soil ecology.
Guo, Xinyue   +5 more
core   +1 more source

On the Implementation of AM/AM AM/PM Behavioral Models in System Level Simulation [PDF]

open access: yes, 2003
The use of nonlinear device behavioral models offers an economical way of simulating the performance of complex communication systems. A concrete method for implementing the AM/AM AM/PM behavioral model in system level simulation using ADS is developed ...
Shen, Y., Tauritz, J.L.
core   +2 more sources

Real-Time Maintenance Optimization Considering Health Monitoring and Additive Manufacturing

open access: yesInternational Journal of Prognostics and Health Management, 2017
Prognostics Health Management (PHM) and Integrated Vehicle Health Management (IVHM) are extensive areas of research. Whereas a lot of work has been done in diagnostics and prognostics, economic viability is an important consideration. The availability of
Adrian Cubillo   +3 more
doaj   +1 more source

Study of the Environmental Implications of Using Metal Powder in Additive Manufacturing and Its Handling

open access: yesMetals, 2020
Additive Manufacturing, AM, is considered to be environmentally friendly when compared to conventional manufacturing processes. Most researchers focus on resource consumption when performing the corresponding Life Cycle Analysis, LCA, of AM. To that end,
Jon Iñaki Arrizubieta   +3 more
doaj   +1 more source

Additive manufacturing of metals

open access: yes, 2016
Additive Manufacturing (AM), the layer-by layer build-up of parts, has lately become an option for serial production. Today, several metallic materials including the important engineering materials steel, aluminium and titanium may be processed to full ...
D. Herzog   +3 more
semanticscholar   +1 more source

The variation in transparency of amniotic membrane used in ocular surface regeneration [PDF]

open access: yes, 2010
Background/aims: Scant consideration has been given to the variation in structure of the human amniotic membrane (AM) at source or to the significance such differences might have on its clinical transparency.
Chen, Bo   +7 more
core   +1 more source

Constraint Replacement-Based Design for Additive Manufacturing of Satellite Components: Ensuring Design Manufacturability through Tailored Test Artefacts

open access: yesAerospace, 2019
Additive manufacturing (AM) is becoming increasingly attractive for aerospace companies due to the fact of its increased ability to allow design freedom and reduce weight.
Olivia Borgue   +4 more
doaj   +1 more source

ePortfolioarbeit im Projekt „Level“ und „The Next Level“ aus fächerübergreifender Perspektive

open access: yesDie Materialwerkstatt, 2022
Die beiden Verbundprojekte „Level – Lehrerbildung vernetzt entwickeln“ und das Folgeprojekt „The Next Level“ an der Goethe-Universität Frankfurt am Main im Zuge des Bund-Länder-Programms „Qualitätsoffensive Lehrerbildung“ bilden den Rahmen für einen ...
Melinda Aldemir   +8 more
doaj   +1 more source

The potential of additive manufacturing in the smart factory industrial 4.0: A review [PDF]

open access: yes, 2019
Additive manufacturing (AM) or three-dimensional (3D) printing has introduced a novel production method in design, manufacturing, and distribution to end-users.
Dehghanghadikolaei, Amir   +5 more
core   +1 more source

Power amplifier memory-less pre-distortion for 3GPP LTE application [PDF]

open access: yes, 2009
A new and simple Power Amplifier (PA) linearization method is proposed and demonstrated using a very high efficiency yet inherently nonlinear inverse class-F PA.
Beach, MA   +7 more
core   +2 more sources

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