From imitation to inspiration: Biomimicry experiences a revival driven by a more systematic approach to explore nature's inventions for human use. [PDF]
EMBO Rep, 2017 Hunter P.
europepmc +1 more source
Arabian Archaeology and Epigraphy, EarlyView.ABSTRACT Between 2018 and 2021, the Identification and Documentation of Immovable Heritage Assets (IDIHA) Project recorded over 19,000 rock art panels in the AlUla (al‐‘Ulā) region of north‐western Saudi Arabia. This study presents a chronological assessment of the corpus, drawing on superimpositions, datable motifs, inscriptions, and varnish formation,
Maria Guagnin +3 more
wiley +1 more source
Structure and dynamics of Saturn's outer magnetosphere and boundary regions [PDF]
In 1979-1981, the three USA spacecraft Pioneer 11 and Voyagers 1 and 2 discovered and explored the magnetosphere of Saturn to the limited extent possible on flyby trajectories.
Behannon, K. W. +2 more
core +1 more source
Characterization of Freestream Disturbances in Conventional Hypersonic Wind Tunnels. [PDF]
J Spacecr Rockets, 2019 Duan L +13 more
europepmc +1 more source
Cash‐holding Benefits and Their Influence on Seasoned Equity Offering Decisions
Abacus, EarlyView.This study investigates the cash‐holding motivations of issuers with excess cash. It aims to explain why these issuers choose to accumulate even more cash through stock issuances rather than utilize their existing surplus. I assess three competing cash‐holding motivation hypotheses: whether issuers raise cash: (i) to fund the needs of future growth ...
Ebrahim Bazrafshan
wiley +1 more source
Design considerations for the airframe-integrated scramjet [PDF]
Research programs at the NASA Langley Research Center on the development of airframe-integrated scramjet concepts (supersonic combustion ramjet) are reviewed briefly.
Anderson, G. Y., Henry, J. R.
core +1 more source
Using shock generator for the fuel mixing of the extruded single 4-lobe nozzle at supersonic combustion chamber. [PDF]
Sci RepAlizadeh A +8 more
europepmc +1 more source
Kinship Beyond Borders: Relational Sovereignty and the Limits of Liberal Statist Secession
Constellations, EarlyView.
Elliot Goodell Ugalde
wiley +1 more source
CEO‐Board Social Ties and Corporate Tax Avoidance
Accounting &Finance, EarlyView.ABSTRACT This study examines CEO‐board social ties that engage in corporate tax avoidance. We find that an increasing proportion of CEO‐board social ties in a firm is associated with higher levels of tax avoidance. Our results withstand several endogeneity tests, including propensity score matching, entropy balancing and a difference‐in‐differences ...
Chen Chen +3 more
wiley +1 more source
Tesseract: Supersonic business transport [PDF]
This year, the senior level Aerospace Design class at Case Western Reserve University developed a conceptual design of a supersonic business transport. Due to the growing trade between Asia and the United States, a transpacific range has been chosen for ...
Garbinski, Gary, Reshotko, Eli
core +1 more source