THE PARADOXICAL SOLUTION TO ENFORCE RESALE ROYALTIES AND KEEP THE NFT MARKET DECENTRALIZED

This article examines the role of resale royalties in maintaining decentralization in the NFT ecosystem and supporting financial sustainability for artists. Although resale royalties, also known as creator royalties, are widely valued by NFT artists, they have been frequently undermined by the centralized policies of large NFT marketplaces. These include zero-royalty policies that are driven by the competitive pressure to gain market share, where platforms allow buyers and sellers to bypass creator royalties. This behavior has led to a destructive race to the bottom and the overall erosion of resale royalties. To address this problem in the NFT market, this article proposes the adoption of Limit Break’s ERC721-C smart contract and the establishment of a collecting society, which would act on behalf of the artists to oversee the enforcement of their resale royalties. This proposal would ensure robust, on-chain royalty enforcement and allow for the ideals of decentralization to be implemented practically. This article presents a compelling framework for sustaining artists’ careers and preserving the integrity of the NFT market

Current Research at the Connley Caves (35LK50): Late Pleistocene/early Holocene Western Stemmed Tradition Occupations in the Fort Rock Basin, Oregon

The Connley Caves in the Fort Rock Basin of Oregon contain stratified deposits dating to the late Pleistocene/early Holocene transition and a stone tool assemblage characteristic of the Western Stemmed Tradition. This research brief details preliminary results including stratigraphic, geochronological, and cultural information yielded from Cave 4. Ongoing research at the site stands to shed light on WST technological activities, intra- and inter-assemblage variability and geochronology, and Paleoarchaic subsistence strategies of the northern Great Basin

Expanding Paleoindian Diet Breadth: Paleoethnobotany of Connley Cave 5, Oregon, USA

Paleoethnobotanical perspectives are essential for understanding past lifeways yet continue to be underrepresented in Paleoindian research. We present new archaeobotanical and radiocarbon data from combustion features within stratified cultural components at Connley Caves, Oregon, that reaffirm the inclusion of plants in the diet of Paleoindian groups. Botanical remains from three features in Connley Cave 5 show that people foraged for diverse dryland taxa and a narrow range of wetland plants during the summer and fall months. These data add new taxa to the known Pleistocene food economy and support the idea that groups equipped with Western Stemmed Tradition toolkits had broad, flexible diets. When viewed continentally, this work contributes to a growing body of research indicating that regionally adapted subsistence strategies were in place by at least the Younger Dryas and that some foragers in the Far West may have incorporated a wider range of plants including small seeds, leafy greens, fruits, cacti, and geophytes into their diet earlier than did Paleoindian groups elsewhere in North America. The increasing appearance of diverse and seemingly low-ranked resources in the emerging Paleoindian plant-food economy suggests the need to explore a variety of nutritional variables to explain certain aspects of early foraging behavior.</jats:p

Supplementary Data 1 from Preclinical Characterization and Phase I Trial Results of INBRX-109, A Third-Generation, Recombinant, Humanized, Death Receptor 5 Agonist Antibody, in Chondrosarcoma

Supplementary Tables, Figures, and References</p

Supplementary Data 1 from Preclinical Characterization and Phase I Trial Results of INBRX-109, A Third-Generation, Recombinant, Humanized, Death Receptor 5 Agonist Antibody, in Chondrosarcoma

Supplementary Tables, Figures, and References</p

Search for intermediate-mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo

International audienceIntermediate-mass black holes (IMBHs) span the approximate mass range 100−105 M⊙, between black holes (BHs) that formed by stellar collapse and the supermassive BHs at the centers of galaxies. Mergers of IMBH binaries are the most energetic gravitational-wave sources accessible by the terrestrial detector network. Searches of the first two observing runs of Advanced LIGO and Advanced Virgo did not yield any significant IMBH binary signals. In the third observing run (O3), the increased network sensitivity enabled the detection of GW190521, a signal consistent with a binary merger of mass ∼150 M⊙ providing direct evidence of IMBH formation. Here, we report on a dedicated search of O3 data for further IMBH binary mergers, combining both modeled (matched filter) and model-independent search methods. We find some marginal candidates, but none are sufficiently significant to indicate detection of further IMBH mergers. We quantify the sensitivity of the individual search methods and of the combined search using a suite of IMBH binary signals obtained via numerical relativity, including the effects of spins misaligned with the binary orbital axis, and present the resulting upper limits on astrophysical merger rates. Our most stringent limit is for equal mass and aligned spin BH binary of total mass 200 M⊙ and effective aligned spin 0.8 at 0.056 Gpc−3 yr−1 (90% confidence), a factor of 3.5 more constraining than previous LIGO-Virgo limits. We also update the estimated rate of mergers similar to GW190521 to 0.08 Gpc−3 yr−1.Key words: gravitational waves / stars: black holes / black hole physicsCorresponding author: W. Del Pozzo, e-mail: [email protected]† Deceased, August 2020