Results 81 to 90 of about 550,474 (308)

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti   +11 more
wiley   +1 more source

Catastrophic Economic Consequences of Healthcare Payments: Effects on Poverty Estimates in Egypt, Jordan, and Palestine

open access: yesEconomies, 2015
Healthcare payments could drive households with no health insurance coverage into financial catastrophe, which might lead them to cut spending on necessities, sell assets, or use credit.
Ahmed Shoukry Rashad   +1 more
doaj   +1 more source

Open entrepreneurship centers in Brazil: To promote sustainable development and poverty reduction [PDF]

open access: yes
Degen introduced the teaching of entrepreneurship in Brazil in 1980 and wrote the first Portuguese language textbook on entrepreneurship in 1989.
Ronald Jean Degen
core  

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

open access: yesAdvanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek   +5 more
wiley   +1 more source

Contrasting monetary and multidimensional poverty in India: a spatial perspective

open access: yesBelgeo
The present study makes a comparative analysis on the spatial pattern of poverty by considering both monetary and multidimensional approach and assesses the variation or gap in poverty estimation. Two latest available datasets i.e.
Soumyabrata Mondal   +2 more
doaj   +1 more source

Los pobres como agentes de su desarrollo, la lucha contra la pobreza y la exclusión desde lo local

open access: yesRevue Interventions Économiques, 2014
In 2010, one out of five human beings is living in poverty. These poverty conditions are exacerbated in rural areas, which concentrate 70 % of population in extreme poverty globally.
Luis Portales
doaj   +1 more source

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie   +4 more
wiley   +1 more source

The Changing Spatial Concentration of America\u27s Rural Poor Population [PDF]

open access: yes, 2007
This paper documents changing patterns of concentrated poverty in nonmetro areas. Data from the Decennial U.S. Census Summary Files show that poverty rates—both overall and for children—declined more rapidly in nonmetro than metro counties in the 1990s ...
Johnson, Kenneth M., Lichter, Daniel T.
core   +1 more source

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

open access: yesAdvanced 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

Analysis of the Psychosocial Sphere of Older Adults in Extreme Poverty in the Peruvian Amazon. [PDF]

open access: yesHealthcare (Basel), 2023
Murillo-Llorente MT   +5 more
europepmc   +1 more source

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