Results 251 to 260 of about 35,637 (387)

VLA radio recombination line observations of Sagittarius A West

open access: bronze, 1991
D. A. Roberts   +3 more
openalex   +1 more source

Rapamycin, Not Metformin, Mirrors Dietary Restriction‐Driven Lifespan Extension in Vertebrates: A Meta‐Analysis

open access: yesAging Cell, EarlyView.
The authors provide evidence that, together with Dietary Restriction, Rapamcyin and not Metformin, provides a significant lifespan extension in vertebrates. ABSTRACT Dietary restriction (DR) robustly increases lifespan across taxa. However, in humans, long‐term DR is difficult to maintain, leading to the search for compounds that regulate metabolism ...
Edward R. Ivimey‐Cook   +2 more
wiley   +1 more source

What are the carbon services from cover‐crop adoption worth from farmers' perspective?

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract We derive shadow prices of carbon services provided by cover crops relative to non‐cover‐crop agricultural practices, accounting for carbon sequestration and greenhouse gas (GHG) emissions. We model the agricultural technology by integrating crop production, carbon sequestration, and GHG emissions.
Saurav Raj Kunwar   +3 more
wiley   +1 more source

Observations of Absorption by Water Vapor toward Sagittarius B2 [PDF]

open access: bronze, 2000
David A. Neufeld   +19 more
openalex   +1 more source

Peers, equals, and jurors: New data and methods on legal equality in Leveller thought

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract We consider the Levellers' conception of equality relative to their contemporaries during the Civil War(s) period. We compile a corpus of hundreds of seventeenth−century pamphlets and combine this with novel word embedding techniques trained on millions of Early Modern English documents to make statements about word “meanings.” We focus on ...
Melissa Schwartzberg, Arthur Spirling
wiley   +1 more source

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