Results 91 to 100 of about 417,985 (371)
Advanced Engineering Materials, EarlyView.The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht +5 more
wiley +1 more source
Visual Analysis of the Writing System in the Stamps of the Pahlavi Era [PDF]
پیکرهIntroduction: The visual elements and the writing system in the stamps of the Pahlavi dynasty reflect cultural-ideological symbols and signal the political, economic, and social relations of that era.
Samaneh Ahmadi, Amir Farid
doaj +1 more source
ESTIMATION OF RELIABILITY OF SYSTEM OF REVERSE STAMPS WITH USE OF COMPOSITE MATERIALS AND ACCURACY OF PUNCHED PARTS [PDF]
, 2018 Estimation of reliability of system of reverse stamps with use of composite materials and accuracy of punched ...
AGARKOV, Viktor +3 more
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Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
EXPLAINING THE FOOD STAMP CASH-OUT PUZZLE [PDF]
Empirical studies have shown that food stamp participants spend a higher proportion of their benefit on food than they would with an equivalent amount of cash.
Breunig, Robert +3 more
core +1 more source
A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
Advanced Engineering Materials, EarlyView.This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
British Journal of Cancer, 2003 It is universally acknowledged that if cancer is to be controlled, prevention and down staging are essential. In the year 2000 about 10 million new cases were registered, while 6.3 million people died from cancer worldwide. Stamps are regarded as a very useful and educative tool in fighting cancer by creating awareness and raising money for treatment ...
openaire +2 more sources
Food Stamps as Money and Income [PDF]
Food Stamps represent nearly $11 billion of personal income in the United States. The coupons that are issued to represent the purchasing power available to recipients are also reserves for the commercial banking system.This study asks how closely these ...
Daniel S. Hamermesh, James M. Johannes
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