Results 131 to 140 of about 2,455,495 (384)

The Hidden Arch [PDF]

open access: yesRespiration, 2011
Francisco Villegas   +2 more
openaire   +3 more sources

Emblematic Arches – Contributions to Reading a Hapsburg Festival [PDF]

open access: yes, 2016
In 1619 Philip III of Spain (II of Portugal) enters into Lisbon, in what was to be the culmination of a long awaited and extensively planned royal entrée into his Portuguese kingdom, in the context of the Iberian Dual Monarchy.
Gomes, Luis
core  

Nano‐Patterned CuO Nanowire Nanogap Hydrogen Gas Sensor with Voids

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
Sub‐5‐ppb hydrogen (H2) detection and sub‐10‐s response and recovery times are achieved based on nano‐patterned polycrystalline CuO nanowires nanogap gas sensors with voids using electron‐beam lithography and unique annealing processes. Pre‐H2 annealing, void‐generating oxidation, and downscaled nanogap electrodes are key to improving the sensing ...
Muqing Zhao   +4 more
wiley   +1 more source

Optimization of shallow arches against instability using sensitivity derivatives [PDF]

open access: yes
The author discusses the problem of optimization of shallow frame structures which involve a coupling of axial and bending responses. A shallow arch of a given shape and of given weight is optimized such that its limit point load is maximized.
Kamat, Manohar P.
core   +1 more source

In Situ Formation of a Melt‐Solid Interface Toward Stable Oxygen Reduction in Protonic Ceramic Fuel Cells

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
Protonic ceramic fuel cells offer a promising route to generate power efficiently but face critical challenges in achieving industrially viable activity and stability at their cathodes in CO2‐containing air. This report proposes a new cathode material design strategy to enable the cathode to be both catalytically active and CO2 tolerant through the ...
Desheng Feng   +14 more
wiley   +1 more source

Millennium Arch

open access: yes, 2000
Throughout history the masonry arch has been considered as the most characteristic construction component of Architecture and Engineering ever since it was first conceived in Roman times and predating Hellenistic culture. Ever since these times the arch has been employed as en efficient construction solution to span openings with materials which cannot
Adell Argilés, Josep María   +2 more
openaire   +1 more source

Collapse displacements for a mechanism of spreading-induced supports in a masonry arch

open access: yes, 2015
Masonry arch systems and vaulted structures constitute a structural typology widely spread in the historical building heritage. Small displacements of the supports, due to different causes, among which subsidence of foundation systems or movements of ...
S. Coccia, F. Di Carlo, Z. Rinaldi
semanticscholar   +1 more source

260 CD47 antibody, AO-176 demonstrates potent anti-tumor activity in pre-clinical solid tumor xenografts as a single agent and in combination with multiple classes of therapeutics

open access: yesJournal for ImmunoTherapy of Cancer, 2021
Robyn Puro   +8 more
doaj   +1 more source

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