Results 141 to 150 of about 9,225 (219)

Packing identical simple polygons is NP-hard

, 2012
Given a small polygon S, a big simple polygon B and a positive integer k, it is shown to be NP-hard to determine whether k copies of the small polygon (allowing translation and rotation) can be placed in the big polygon without overlap.
Allen, Sarah R., Iacono, John
core  

The Influence of Calibration Curve Construction and Composition on the Accuracy and Precision of Radiocarbon Wiggle-Matching of Tree Rings, Illustrated by Southern Hemisphere Atmospheric Data Sets from AD 1500–1950 [PDF]

, 2019
Alan Hogg, Timothy Heaton, Christopher Bronk Ramsey, Gretel Boswijk, Jonathan Palmer, Chris Turney, John Southon, Warren Gumbley   +7 more
openalex   +1 more source

An absolutely dated mid-Holocene English yew chronology offers new opportunities for archaeological and palaeoenvironmental research. [PDF]

Holocene
Bebchuk T, Davies D, Loader NJ, Urban O, Arosio T, Wacker L, Pernicová N, Čáslavský J, Trnka M, Kirdyanov AV, Brown D, Esper J, Oppenheimer C, Büntgen U.   +13 more
europepmc   +1 more source

Radiocarbon Dating of a Wooden Board from Jeongsusa Temple Using Wiggle Matching of Quinquennial Tree-Ring Samples [PDF]

, 2012
Tae-Kwang Nam, Junghun Park, Wan Hong, Won‐Kyu Park   +3 more
openalex   +1 more source

Evidence for European presence in the Americas in AD 1021. [PDF]

Nature, 2022
Kuitems M, Wallace BL, Lindsay C, Scifo A, Doeve P, Jenkins K, Lindauer S, Erdil P, Ledger PM, Forbes V, Vermeeren C, Friedrich R, Dee MW.   +12 more
europepmc   +1 more source

Age and origin of a Cahokian wooden monument at the Mitchell site, Illinois, USA. [PDF]

PLoS One
Kessler NV, Benson EM, Pauketat TR, Kirk JD, Therrell MD.   +4 more
europepmc   +1 more source

Supplementary material to "Radionuclide wiggle-matching reveals a non-synchronous Early Holocene climate oscillation in Greenland and Western Europe around a grand solar minimum"

, 2019
Florian Mekhaldi, Markus Czymzik, Florian Adolphi, Jesper Sjolte, Svante Björck, Ala Aldahan, Achim Brauer, Celia Martín‐Puertas, Göran Possnert, Raimund Muscheler   +9 more
openalex   +1 more source

Sit Still or Move More? The Impact of Fidgeting on Creativity. [PDF]

J Educ Psychol
Oppezzo M, Schwartz DL, Aikens R, Moore JB, Langford J, Baiocchi M, Gross JJ, Dohmen I.   +7 more
europepmc   +1 more source

Moral wiggle room and group favoritism among political partisans. [PDF]

PNAS Nexus
Robbett A, Walsh H, Matthews PH.
europepmc   +1 more source

Quadrilateral mesh optimisation method based on swarm intelligence optimisation. [PDF]

Sci Rep
Zhang F, Tian J, Lv P, Luo K, Huang Y, Yang S, Deng F.   +6 more
europepmc   +1 more source