Results 21 to 30 of about 42,369 (288)

Postal Stamps & Cardiac Surgery

open access: yesCardiovascular Journal, 2013
Cardiovascular Journal Volume 6, No.
openaire   +1 more source

Warren County, Kentucky - Documents (SC 1276) [PDF]

open access: yes, 2013
Finding aid only for Manuscripts Small Collection 1276. Certificate of receipt, 6 May 1873, issued to B. Young for payment of special tax on business as a dealer in leaf tobacco in Woodburn, Kentucky; also copy of contract, 1 October 1900, between R. A.
Folklife Archives, Manuscripts &
core   +1 more source

Addressing Economic Insecurities Can Improve Patient‐Reported Outcomes in Lupus

open access: yesArthritis Care &Research, Accepted Article.
Background Economic insecurities, such as food, housing, transportation, and financial challenges, are modifiable risk factors and influence patient‐reported outcomes (PROs) in systemic lupus erythematosus (SLE). We examined: 1) associations between economic insecurities and PROs; 2) the impact of screening and addressing economic insecurities during ...
Jay Patel   +8 more
wiley   +1 more source

Campus Update: April 1990, v. 2, no. 4 [PDF]

open access: yes, 1990
Monthly newsletter of the BU Medical ...
Boston University Medical Center   +1 more
core   +1 more source

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner   +3 more
wiley   +1 more source

SOUTH AFRICAN ARMY POSTAL SERVICES (1940-1946)

open access: yesScientia Militaria, 2012
In May, 1940 the Adjudant-General was requested to take steps to gazette the South African Army Postal Corps, but for some reason this action was never taken and confusion resulted ever after, the Corps being referred to as S.A.
J.W. North
doaj   +1 more source

Laser Powder Bed Fusion of Copper–Tungsten Composites for Heat Sink Applications in High‐Power Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh   +6 more
wiley   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

open access: yesAdvanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann   +2 more
wiley   +1 more source

Effects of time window size and placement on the structure of aggregated networks [PDF]

open access: yes, 2012
Complex networks are often constructed by aggregating empirical data over time, such that a link represents the existence of interactions between the endpoint nodes and the link weight represents the intensity of such interactions within the aggregation ...
A Barrat   +20 more
core   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

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