Results 121 to 130 of about 312,901 (314)
Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho +8 more
wiley +1 more source
Federal Contracting: Assessments and Citations of Federal Labor Law Violations by Selected Federal Contractors [PDF]
A letter report issued by the Government Accountability Office with an abstract that begins "In fiscal year 2009, the federal government obligated over $500 billion on government contracts.
United States. Government Accountability Office.
core
WHEARE, K. C., Federal Government
Jorge Carpizo
doaj +1 more source
The federal government and Canada's COVID-19 responses: from 'we're ready, we're prepared' to 'fires are burning'. [PDF]
Allin S +3 more
europepmc +1 more source
Nondestructive Testing of Welded Composite Metal Foams
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva +2 more
wiley +1 more source
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver +9 more
wiley +1 more source
Electronic Government: Federal Agencies Continue to Invest in Smart Card Technology [PDF]
A letter report issued by the Government Accountability Office with an abstract that begins "Smart cards--plastic devices about the size of a credit card--use integrated circuit chips to store and process data, much like a computer.
United States. Government Accountability Office.
core
Faith-Based and Federal Government-Affiliated Training Sites for Primary Care: Implications for the Provision of Women's Health Services. [PDF]
McClintock AH +3 more
europepmc +1 more source
Enhancing Bubble Removal in Geometry‐Optimized Electrodes
3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner +5 more
wiley +1 more source

